# Study Applications vs DBFS

The clearest difference is iOS requirement: DBFS at 15.1 against Study Applications's 17.0. 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.

## The numbers

| Metric | Study Applications | DBFS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 35 MB | 111 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uniagents](https://appshunter.io/developer/1227302741) | [Atulkumar Patel](https://appshunter.io/developer/1853478524) |

## What reviewers say

### Study Applications

[App page](https://appshunter.io/ios/app/study-applications/id6499255560)

**Features:** macOS Compatibility

**In-app purchases:** none


### DBFS

[App page](https://appshunter.io/ios/app/dbfs/id6760348459)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Applications free?

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

### Is DBFS free?

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

### Do Study Applications or DBFS have ads?

Neither Study Applications nor DBFS 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.*