# Gym Jax vs MacroLog

The clearest difference is in-app purchases: Gym Jax at none against MacroLog's 3. Gym Jax also leads on iOS requirement (12.0 vs 15.5). MacroLog's advantage is update cadence (daily vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. MacroLog sells 3 in-app purchases, starting at $0.99 per month. Gym Jax asks for nothing beyond the download.

Gym Jax ships an update every 6 months, MacroLog daily. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Gym Jax | MacroLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 36 MB | 70 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ozzo investments LLC](https://appshunter.io/developer/1798347420) | [Daniel Yaakob](https://appshunter.io/developer/1538646536) |

## What reviewers say

### Gym Jax

[App page](https://appshunter.io/ios/app/gym-jax/id6742428746)

**Features:** macOS Compatibility

**In-app purchases:** none


### MacroLog

[App page](https://appshunter.io/ios/app/macrolog-macro-tracker/id6794514645)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $7.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Gym Jax free?

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

### Is MacroLog free?

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

### Do Gym Jax or MacroLog have ads?

Neither Gym Jax nor MacroLog shows ads.

### Which is updated more often, Gym Jax or MacroLog?

Gym Jax ships an update every 6 months, and MacroLog daily. Most recently, Gym Jax was updated on October 6, 2026 and MacroLog on October 8, 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.*