# TRACE GYM vs gainzy

The clearest difference is in-app purchases: TRACE GYM at none against gainzy's 2. TRACE GYM also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. gainzy sells 2 one-off in-app purchases. TRACE GYM asks for nothing beyond the download.

TRACE GYM ships an update every 5 days, gainzy every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | TRACE GYM | gainzy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free |
| Size | 107 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Robin Hendrickx](https://appshunter.io/developer/1853892622) | [Gero Christlan Pocha](https://appshunter.io/developer/6773392128) |

## What reviewers say

### TRACE GYM

[App page](https://appshunter.io/ios/app/trace-gym/id6758105064)

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

**In-app purchases:** none


### gainzy

[App page](https://appshunter.io/ios/app/gainzy-workout-tracker/id6773392125)

This app is a free, ad-free workout tracker that automatically logs your progress, detects personal records, and suggests weight increases. It offers a comprehensive history, exercise library, and Apple Watch integration for a seamless training experience.

**Highlights:** Automatic last set tracking, Personal record detection, Auto-progression suggestions, Full workout history, Templates and supersets, Volume analytics, Apple Watch logging, Rest timer on Dynamic Island

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Big tip | $4.99 | one-time |


## Frequently asked questions

### Is TRACE GYM free?

TRACE GYM is free to download, with no in-app purchases.

### Is gainzy free?

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

### Do TRACE GYM or gainzy have ads?

Neither TRACE GYM nor gainzy shows ads.

### Which is updated more often, TRACE GYM or gainzy?

TRACE GYM ships an update every 5 days, and gainzy every 4 days. Most recently, TRACE GYM was updated on October 31, 2026 and gainzy on October 31, 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.*