# O.A.K vs Buai Coffee

The clearest difference is ads: O.A.K at none against Buai Coffee's shown. On price, update cadence, 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.

O.A.K ships an update every 6 weeks, Buai Coffee monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | O.A.K | Buai Coffee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 71 MB | 74 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Netquas Softech](https://appshunter.io/developer/1566509801) | [Evada Solutions Sdn Bhd](https://appshunter.io/developer/1577115772) |

## What reviewers say

### O.A.K

[App page](https://appshunter.io/ios/app/oak/id6475347037)

**In-app purchases:** none


### Buai Coffee

[App page](https://appshunter.io/ios/app/buai-coffee/id6504901365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O.A.K free?

O.A.K is free to download, with no in-app purchases.

### Is Buai Coffee free?

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

### Do O.A.K or Buai Coffee have ads?

Buai Coffee shows ads; O.A.K does not.

### Which is updated more often, O.A.K or Buai Coffee?

O.A.K ships an update every 6 weeks, and Buai Coffee monthly. Most recently, O.A.K was updated on October 24, 2026 and Buai Coffee on October 27, 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.*