# Zest vs AIDP

The clearest difference is update cadence: AIDP at every 5 days against Zest's every 2 months. AIDP also leads on iOS requirement (13 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Zest ships an update every 2 months, AIDP every 5 days. The most recent releases landed on September 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Zest | AIDP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 3 MB | 32 MB |
| Requires iOS | 15.6 | **13** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sharide srl](https://appshunter.io/developer/1796227974) | [DIGITAL FOREST SRL](https://appshunter.io/developer/581246108) |

## What reviewers say

### Zest

[App page](https://appshunter.io/ios/app/zest/id1542670628)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIDP

[App page](https://appshunter.io/ios/app/aidp/id6740077098)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zest free?

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

### Is AIDP free?

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

### Do Zest or AIDP have ads?

Neither Zest nor AIDP shows ads.

### Which is updated more often, Zest or AIDP?

Zest ships an update every 2 months, and AIDP every 5 days. Most recently, Zest was updated on September 16, 2026 and AIDP on September 12, 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.*