# BUC vs Studink

The clearest difference is update cadence: Studink at every 3 days against BUC's every 4 months. BUC's advantage is iOS requirement (12.0 vs 18.0). 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.

BUC ships an update every 4 months, Studink every 3 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BUC | Studink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Size | 168 MB | 10 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [AHMED MOHAMED ABDALLAH EL SNOSEY](https://appshunter.io/developer/947633967) | [Ashraf Bedeer](https://appshunter.io/developer/1858609055) |

## What reviewers say

### BUC

[App page](https://appshunter.io/ios/app/buc/id6463668160)

**Features:** macOS Compatibility

**In-app purchases:** none


### Studink

[App page](https://appshunter.io/ios/app/studink/id6816519863)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BUC free?

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

### Is Studink free?

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

### Do BUC or Studink have ads?

Neither BUC nor Studink shows ads.

### Which is updated more often, BUC or Studink?

BUC ships an update every 4 months, and Studink every 3 days. Most recently, BUC was updated on October 11, 2026 and Studink on October 7, 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.*