# 3 vs DMA ADTS

The clearest difference is update cadence: DMA ADTS at every 9 months against 3's every 73 months. 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.

3 ships an update every 73 months, DMA ADTS every 9 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | 3 | DMA ADTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 73 months | **Every 9 months** |
| Size | 9 MB | 19 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laversab Inc](https://appshunter.io/developer/1081603115) | [D.Marchiori Srl](https://appshunter.io/developer/1478896825) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-ch-v11/id1230640074)

**Features:** macOS Compatibility

**In-app purchases:** none


### DMA ADTS

[App page](https://appshunter.io/ios/app/dma-adts/id1478897276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

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

### Is DMA ADTS free?

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

### Do 3 or DMA ADTS have ads?

Neither 3 nor DMA ADTS shows ads.

### Which is updated more often, 3 or DMA ADTS?

3 ships an update every 73 months, and DMA ADTS every 9 months. Most recently, 3 was updated on October 26, 2026 and DMA ADTS on October 26, 2026.

---

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