# GymMatrix AI vs Fallow

The clearest difference is in-app purchases: Fallow at none against GymMatrix AI's 2. GymMatrix AI's advantage is update cadence (every 5 days vs every 2 weeks) and iOS requirement (14.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. GymMatrix AI sells 2 in-app purchases, starting at $2.99 per month. Fallow asks for nothing beyond the download.

GymMatrix AI ships an update every 5 days, Fallow every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | GymMatrix AI | Fallow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/gymmatrix-ai/id6767904600/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 31 MB | 9 MB |
| Requires iOS | **14.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alex Tudor](https://appshunter.io/developer/1896519032) | [Outsource Wisely LLC](https://appshunter.io/developer/1807911431) |

## What reviewers say

### GymMatrix AI

[App page](https://appshunter.io/ios/app/gymmatrix-ai/id6767904600)

This AI-powered fitness app allows voice-controlled logging of workout sets, generating personalized training programs, and tracking progress. It offers smart exercise substitutions, set tracking, and weekly insights to help users achieve their fitness goals.

**Highlights:** Voice-first workout logging, AI workout generator, Smart exercise swap, Set tracking with progress visualization, Progressive overload coaching, Weekly AI insights and reports, Calorie burn estimates

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymTracer Pro Monthly | $2.99 | per month |
| GymTracer Pro Yearly | $19.99 | per year |


### Fallow

[App page](https://appshunter.io/ios/app/fallow-smoke-less/id6816542378)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymMatrix AI free?

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

### Is Fallow free?

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

### Do GymMatrix AI or Fallow have ads?

Neither GymMatrix AI nor Fallow shows ads.

### Which is updated more often, GymMatrix AI or Fallow?

GymMatrix AI ships an update every 5 days, and Fallow every 2 weeks. Most recently, GymMatrix AI was updated on October 31, 2026 and Fallow 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.*