# GainMatrix vs Gainz

The clearest difference is update cadence: GainMatrix at weekly against Gainz's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GainMatrix sells 4 in-app purchases, starting at $2.99 per month and Gainz sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

GainMatrix ships an update weekly, Gainz every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GainMatrix | Gainz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 64 MB | 102 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ulas Uzunyayla](https://appshunter.io/developer/1858691953) | [Gainz Coaching LLC](https://appshunter.io/developer/1813757846) |

## What reviewers say

### GainMatrix

[App page](https://appshunter.io/ios/app/gainmatrix-ai-workout-tracker/id6756138508)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GainMatrix Pro | $2.99 | per month |
| GainMatrix Pro | $4.99 | per month |
| GainMatrix Pro | $17.99 | per year |
| GainMatrix Pro | $24.99 | per year |


### Gainz

[App page](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762)

This app helps serious lifters build structured workout programs, log sets with speed, and review training progress. It focuses on core logging and analytics without gamified elements like streaks or badges. Users can create custom plans, track exercises, and analyze performance data.

**Highlights:** Build and manage structured training programs, Log workouts with reps, weight, RPE, and rest tracking, Review workout history and performance analytics, Create custom exercises and variations, Share programs and export as PDF, Offline use and cross-device sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gainz Pro Monthly | $5.99 | per month |
| Gainz Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is GainMatrix free?

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

### Is Gainz free?

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

### Do GainMatrix or Gainz have ads?

Neither GainMatrix nor Gainz shows ads.

### Which is updated more often, GainMatrix or Gainz?

GainMatrix ships an update weekly, and Gainz every 3 weeks. Most recently, GainMatrix was updated on October 30, 2026 and Gainz on November 5, 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.*