# Fish Agent vs Diet

The clearest difference is iOS requirement: Fish Agent at 13.0 against Diet's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fish Agent ships an update every 5 weeks, Diet monthly. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fish Agent | Diet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 55 MB | 94 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SEAS APP SERVICES BROKER](https://appshunter.io/developer/1645099621) | [UXPERTS FOR WEB-DESIGN CO. L.L.C](https://appshunter.io/developer/1807489493) |

## What reviewers say

### Fish Agent

[App page](https://appshunter.io/ios/app/fish-agent/id1645101370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Diet

[App page](https://appshunter.io/ios/app/diet-on/id6756178711)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fish Agent free?

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

### Is Diet free?

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

### Do Fish Agent or Diet have ads?

Neither Fish Agent nor Diet shows ads.

### Which is updated more often, Fish Agent or Diet?

Fish Agent ships an update every 5 weeks, and Diet monthly. Most recently, Fish Agent was updated on October 3, 2026 and Diet 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.*