# Studio 4 vs ADSJ

The clearest difference is iOS requirement: ADSJ at 13.0 against Studio 4's 16.4. 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.

## The numbers

| Metric | Studio 4 | ADSJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 89 MB | 100 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Angular e-Commerce e Pagamentos Digitais LTDA](https://appshunter.io/developer/1469915307) | [Teuassuri Cardoso](https://appshunter.io/developer/1062455129) |

## What reviewers say

### Studio 4

[App page](https://appshunter.io/ios/app/studio-4/id6477305645)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ADSJ

[App page](https://appshunter.io/ios/app/adsj/id6741595336)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Studio 4 free?

Studio 4 is free to download, with no in-app purchases.

### Is ADSJ free?

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

### Do Studio 4 or ADSJ have ads?

Neither Studio 4 nor ADSJ shows ads.

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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.*