# ADI vs CH CoLab

The clearest difference is update cadence: CH CoLab at monthly against ADI's every 2 months. ADI's advantage is iOS requirement (13.0 vs 15.0). 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.

ADI ships an update every 2 months, CH CoLab monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ADI | CH CoLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 47 MB | 45 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Amiad Water Systems Ltd.](https://appshunter.io/developer/1281904614) | [Central Highlands Community Services Ltd](https://appshunter.io/developer/1833993506) |

## What reviewers say

### ADI

[App page](https://appshunter.io/ios/app/adi-x/id1481750417)

**In-app purchases:** none


### CH CoLab

[App page](https://appshunter.io/ios/app/ch-colab/id6751210377)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADI free?

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

### Is CH CoLab free?

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

### Do ADI or CH CoLab have ads?

Neither ADI nor CH CoLab shows ads.

### Which is updated more often, ADI or CH CoLab?

ADI ships an update every 2 months, and CH CoLab monthly. Most recently, ADI was updated on October 25, 2026 and CH CoLab on October 24, 2026.

---

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