# Koi Shape vs GymTok

The clearest difference is in-app purchases: Koi Shape at none against GymTok's 2. Koi Shape also leads on device support (3 vs 1). GymTok's advantage is ads (none vs shown) and update cadence (every 8 days vs monthly). On price and iOS requirement there is nothing between them.

Both are free to download. GymTok sells 2 in-app purchases, starting at $14.99 per month. Koi Shape asks for nothing beyond the download.

Koi Shape ships an update monthly, GymTok every 8 days. The most recent releases landed on July 27, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Koi Shape | GymTok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (22 ratings)](https://appshunter.io/ios/app/gymtok/id6758315452/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | — | Free |
| Size | 26 MB | 99 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [QUY DIEN LE](https://appshunter.io/developer/1745588028) | [GymTok, LLC](https://appshunter.io/developer/1872187858) |

## What reviewers say

### Koi Shape

[App page](https://appshunter.io/ios/app/koi-shape/id6745516636)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GymTok

[App page](https://appshunter.io/ios/app/gymtok/id6758315452)

This fitness app allows users to create custom workouts, follow structured programs, and track their progress. It offers a clean, dark-mode interface designed to be unobtrusive during training sessions. The app focuses on providing essential tools without subscriptions or hidden fees.

**Highlights:** Build custom workouts, Organize workouts into programs, Track completed workouts, Explore exercises with visuals, Dark-mode design, No ads or subscriptions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymTok AI | $14.99 | per month |
| GymTok Yearly | $149.99 | per year |


## Frequently asked questions

### Is Koi Shape free?

Koi Shape is free to download, with no in-app purchases.

### Is GymTok free?

GymTok is free to download, with in-app purchases available.

### Do Koi Shape or GymTok have ads?

Koi Shape shows ads; GymTok does not.

### Which is updated more often, Koi Shape or GymTok?

Koi Shape ships an update monthly, and GymTok every 8 days. Most recently, Koi Shape was updated on July 27, 2026 and GymTok on September 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*