# Dev & Ads AI vs Crystl

The clearest difference is update cadence: Crystl at every 3 days against Dev & Ads AI's fortnightly. 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.

Dev & Ads AI ships an update fortnightly, Crystl every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Dev & Ads AI | Crystl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 3 MB | 8 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [重庆子媛发国际进出口贸易有限公司](https://appshunter.io/developer/1738364982) | [Christopher Bolton](https://appshunter.io/developer/6779493924) |

## What reviewers say

### Dev & Ads AI

[App page](https://appshunter.io/ios/app/dev-and-ads-ai/id6770402495)

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

**In-app purchases:** none


### Crystl

[App page](https://appshunter.io/ios/app/crystl-ai-orchestration/id6779493922)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dev & Ads AI free?

Dev & Ads AI is free to download, with no in-app purchases.

### Is Crystl free?

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

### Do Dev & Ads AI or Crystl have ads?

Neither Dev & Ads AI nor Crystl shows ads.

### Which is updated more often, Dev & Ads AI or Crystl?

Dev & Ads AI ships an update fortnightly, and Crystl every 3 days. Most recently, Dev & Ads AI was updated on October 31, 2026 and Crystl on November 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.*