# iZen vs MacroCalorie

The clearest difference is price: MacroCalorie at Free against iZen's $0.59. MacroCalorie also leads on in-app purchases (none vs 1). iZen's advantage is iOS requirement (17.0 vs 26.5). On update cadence, ads and device support there is nothing between them.

MacroCalorie is free to download; iZen costs $0.59 up front. iZen sells 1 one-off in-app purchase. MacroCalorie asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iZen | MacroCalorie |
| --- | --- | --- |
| Price | $0.59 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 10 MB | 6 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [天从 何](https://appshunter.io/developer/914453386) | [Sylvain Muller](https://appshunter.io/developer/6785032610) |

## What reviewers say

### iZen

[App page](https://appshunter.io/ios/app/izen-mind-recovery/id6757993810)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reward developers | $0.99 | one-time |


### MacroCalorie

[App page](https://appshunter.io/ios/app/macrocalorie/id6785032608)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iZen free?

iZen costs $0.59, and also offers in-app purchases.

### Is MacroCalorie free?

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

### Do iZen or MacroCalorie have ads?

Neither iZen nor MacroCalorie shows ads.

### Which is updated more often, iZen or MacroCalorie?

iZen ships an update every 2 months, and MacroCalorie every 2 months. Most recently, iZen was updated on October 25, 2026 and MacroCalorie on October 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.*