180k installs squeeze into Mexico's Top Grossing chart: Gymtone has no new features, it sells a playbook that already works

A small Cypriot company first made money with a calorie app. This July it moved the same quiz, paywall, and Spanish ads over to "what to train at the gym," reached 180k installs in three and a half months, and ranked above MyFitnessPal on Mexico's health and fitness Top Grossing chart. The product itself is no different from a dozen rivals. The difference is who it sells to, where, and how it collects money. Below: how it did it, and whether you should follow.

Four days, 230 ads

In 2026 Oct 27, a TikTok account called gymtone.app started running ads in bulk. By Oct 30, the European TikTok ad library showed 230 ads with "Gymtone" in the copy, half in Spanish and half in French, all vertical video, all with a "Download" button. Nearly every ad follows the same formula: hit a pain point first, then say Gymtone takes care of it:

¿Llegas al gym y no sabes por dónde empezar? Abre Gymtone, elige la zona y ahí está tu rutina. ——Get to the gym and don't know where to start? Open Gymtone, pick a body part, and your workout is right there.

¿Te da pena hacer un ejercicio mal frente a todos? Gymtone te muestra la técnica correcta. ——Embarrassed to do an exercise wrong in front of everyone? Gymtone shows you the correct form.

No es tu genética, nadie te enseñó qué hacer. ——It's not your genetics, nobody taught you what to do.

The French half runs one line: "Développé, biceps, et t'es toujours pas plus large ?" (Bench, biceps, and you're still not broader?). None of the ads talk about how new the feature is. They are all about the awkwardness of a beginner standing among the machines with no idea what to do.

The same month, a 1-star Google Play review from Mexico (10-10) spelled out the other side: "The ad says you can log workouts and generate plans... but uploading a body photo costs 19.90 extra, while the ad clearly says one subscription covers everything." This user came in through the ad and had already paid.

What it is

Gymtone - Gym Workout Planner launched on Android with 2026-07-20 and on iOS in late June. Its features are standard for the category: an animated exercise library, plans by goal and equipment, logging sets and weights, reminders to increase weight, and streak tracking. The store page's last line reads: "Full plans and progress tracking require a subscription." In-app purchases range from $2.99 to $119.99.

Numbers (Google Play, 11-06):

The Mexico line is the most telling: 11-06 it ranks #16, MyFitnessPal (137M installs) ranks #17, Fitbod #13. With 180k installs it sits ahead of an established app with 137M installs, which means each person who installed it paid a lot on average. The paywall is selling hard.

Who built it: a subscription app factory that has already done this once

The developer is T-SHAPED APPS LTD, registered in Paphos, Cyprus. Their three apps: the calorie counter Welmi, the fitness app Gymtone, and the period tracker Vea. The team is most likely a Russian-speaking team going global (inferred, unverified). Welmi's big markets are Ukraine, Belarus, and Kazakhstan, and its iOS version supports only seven languages: English, French, German, Portuguese, Russian, Spanish, and Ukrainian.

Welmi was the one that worked first. It launched on iOS in February 2025, reached 1.82M installs on Google Play, and ranked #2–3 on the Health & Fitness Top Grossing chart in Ukraine and Belarus. Paywall research site screensdesign estimates its monthly revenue at about $250k. Their teardown of its onboarding, nearly 100 screens: it asks for height, weight, goals, and pace, inserts a "with a nutritionist vs without" comparison graphic in the middle, then leads into the paywall.

Gymtone is a copy of this setup, and the evidence is plain: the same TikTok ad account (the same account also runs welmi.ai and vea.app.official); the website gymtone.ai is a template page whose download button still links to Welmi; the developer email on Google Play is [email protected]. The website is clearly unattended. This company doesn't rely on its website or search to get users. Its effort goes entirely into the store and ads.

Where users come from

Paid acquisition, mainly TikTok. The company started running TikTok ads in Europe in August 2025. On 11-05 it had 419 ads running (including Welmi and Vea). The 230 ads that carry the Gymtone name cluster in a four-day window from 10-27 to 10-30. After that, new European creatives switched to Vea and Welmi. But Gymtone's installs kept climbing by around four thousand a day through November, and its biggest market, Mexico, isn't visible in the European ad library. Latin American ads most likely ran the whole time, just out of sight (inferred).

Google ads, only partly visible. The same company has 82 creatives in the Google Ads Transparency Center, shown in 14 countries over the last 7 days. The only one with a visible landing page is Welmi. Whether Gymtone was running ads there can't be seen.

Organic reach is tiny. The gymtone.app TikTok account has 13k followers and 454 videos, averaging about 360 likes per video. It looks more like a warehouse for ad creatives than a channel that grew through content. Nobody on X, Reddit, or in the media seems to be discussing it.

The store ratings were prompted (inferred, high confidence). 180k installs with 32.6k ratings gives a ratio of about 18%. Hevy's is 3.3%, and Leap Fitness's comparable tool is 1.7%. Of the 32.6k ratings, only 128 include text, and the 2-star share is 0. On iOS, the same app had only 340 ratings in Mexico, gaining 20 a week. On Android it gains about 500 a day. The most likely explanation is that the Android build frequently triggers the system rating dialog when users are in a good mood (after finishing a set, or on a streak). A 4.8 rating helps store conversion a lot, but it shouldn't be taken as proof that users are truly satisfied.

Where the money comes from

Subscriptions plus add-ons. The full plan sits behind the subscription. Features like body-photo analysis cost extra. On iOS, users complain they thought it was a free trial and were charged $20 outright. Those complaints show how hard the paywall pushes, and that hard push is what supports the acquisition cost of several thousand installs a day. Real revenue isn't visible from outside. A third-party estimate for iOS puts it at about $20k a month, which isn't reliable. What is certain is the charts: the rankings in Mexico, Spain, and France are each independent and have held steady for a week, which means money is really coming in.

Who it's competing with

This category is crowded, and several players run the same "paid acquisition + subscription" playbook:

Exercise animations, personalized plans, automatic weight progression, AI coach: every one of them has these. Gymtone has nothing unique in its features. Its position is "a smaller, newer version that speaks Spanish and French directly to beginners."

Why it made the charts

1. The template has been proven. Welmi showed that the combo of quiz + paywall + localized TikTok creatives makes money. Gymtone repeats it in an adjacent category, and the ad accounts, creative team, and paywall design are all ready to reuse.
2. It avoids the English battlefield. Fitbod and Hevy have turned the English market into a red ocean. Ads in Mexico, Spain, and France are cheap, and few rivals localize well. The ads use Mexican colloquial speech ("subirle al peso," time to add weight), not translated-sounding copy. The result: 180k installs put it in Mexico's top 20.
3. The ads target only one kind of person. Beginners who can't train, don't want to log anything, and just want someone to tell them what to do today. This is exactly the group that logging tools like Hevy and Strong don't serve.
4. The paywall sells hard and the ratings run high. High revenue per user is what makes the ads affordable. A 4.8-star rating makes people who land on the store page more willing to install.

If it were you

B

It's worth trying, but don't think you're competing with one product. You're competing with a playbook: "quiz onboarding + premium subscription + small-language TikTok paid acquisition." Gymtone proves something useful: a gym app launched in 2026 July with no novel features can hold a spot on Mexico's Top Grossing chart within three months, as long as you know how to run ads and build a paywall.

Who it suits: a team that has run TikTok or Meta app-install ads, can calculate how much each install costs and how long until it pays back, has people who can write creatives in the target market's colloquial language, and has built or studied quiz-style onboarding and paywalls for subscription apps.

Who it doesn't suit: teams that only write code and hope features will win (the features in this category are already commoditized), people without an ad budget (there is no organic traffic here), and anyone who wants to target the English market (Fitbod, Hevy, and Symmetry are all there).

How to do it: pick one of two paths. First, same category, new market: build a gym-plan app in Portuguese (Brazil), Turkish, Polish, or Italian. Gymtone only reached #70–90 on the free charts in Argentina, Poland, and Turkey and hasn't broken into the Top Grossing charts yet, but first check where Symmetry and Muscle Booster stand locally. Second, copy the approach itself: first build a monetizing onboarding + paywall in one health category (calories, fitness, periods, sleep, water), then clone it into adjacent categories, sharing the ad accounts and creatives. For onboarding, follow Welmi's pattern: ask for body data and goals first, insert a "with a coach vs training alone" comparison in the middle, then lead into the paywall.

How to get users: vertical TikTok videos, one pain point per video: "get to the gym and don't know what to do," "scared of doing an exercise wrong in front of people," "trained for months and no change," "don't know when to add weight." Use second person and local colloquial language. Produce dozens or hundreds of videos per language, test with a small budget, keep the few that bring install costs down, then add spend. The Android rating prompt works when fired right after a workout is completed. But firing it too aggressively risks action from Google.

Timing: the fitness app paid-acquisition peak is January (New Year resolutions). To catch this wave, finish testing onboarding, the paywall, and your first batch of creatives by mid-December.

Signs you're misreading it: ① Gymtone dropped out of the Mexico Top Grossing top 30 in December while installs were still climbing, which means the paywall isn't converting enough to support paid acquisition. This playbook is harder in fitness than in calorie tracking. ② Symmetry or Muscle Booster start running heavy Spanish-language creatives in Mexico and Spain, and the "few competitors" premise in those markets is gone. ③ Google cleans up Gymtone's ratings (rating count drops sharply), which means part of its store conversion was borrowed, and copying it will hit a wall faster.

One last note for everyone building products: in categories that are already saturated, product differences don't matter much. What matters is a proven way of selling. Once you've made it work once, you can move it to another category or another language and get your next app.

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Data and sources: Google Play store pages and charts (10-29 to 11-06, Mexico reviews 10-10); App Store ratings and charts by country; TikTok Ad Library (covers only ads run in Europe, 10-27 to 11-05); Google Ads Transparency Center; TikTok account homepages for gymtone.app and welmi.ai (11-06); the gymtone.ai website; screensdesign.com's revenue estimate and paywall breakdown for Welmi; apprank.io's iOS estimates and reviews; Cypriot company registry. Growth curves and revenue are third-party estimates. Rating prompts, team background, and Latin American ad spend are inferences.