# ZEN'S vs Plot My Calories AI

The clearest difference is in-app purchases: ZEN'S at none against Plot My Calories AI's 3. ZEN'S also leads on update cadence (every 2 days vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Plot My Calories AI sells 3 in-app purchases, starting at $9.99 per month. ZEN'S asks for nothing beyond the download.

ZEN'S ships an update every 2 days, Plot My Calories AI every 6 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ZEN'S | Plot My Calories AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Size | 9 MB | 9 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [DINOBYTE INFORMATION TECHNOLOGY LLC](https://appshunter.io/developer/1713908015) | [ERUYA, K.K.](https://appshunter.io/developer/1548126435) |

## What reviewers say

### ZEN'S

[App page](https://appshunter.io/ios/app/zens/id6470634044)

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

**In-app purchases:** none


### Plot My Calories AI

[App page](https://appshunter.io/ios/app/plot-my-calories-ai-tracker/id6752576373)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |
| Premium Subscription | $29.99 | per year |
| Premium Subscription | $29.99 | per year |


## Frequently asked questions

### Is ZEN'S free?

ZEN'S is free to download, with no in-app purchases.

### Is Plot My Calories AI free?

Plot My Calories AI is free to download, with in-app purchases available.

### Do ZEN'S or Plot My Calories AI have ads?

Neither ZEN'S nor Plot My Calories AI shows ads.

### Which is updated more often, ZEN'S or Plot My Calories AI?

ZEN'S ships an update every 2 days, and Plot My Calories AI every 6 weeks. Most recently, ZEN'S was updated on October 17, 2026 and Plot My Calories AI on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*