# BiuBut vs Regret Reflection

The clearest difference is iOS requirement: BiuBut at 10.0 against Regret Reflection's 13.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. BiuBut sells 10 one-off in-app purchases and Regret Reflection sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BiuBut ships an update every 11 days, Regret Reflection every 10 days. The most recent releases landed on August 24, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | BiuBut | Regret Reflection |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 171 MB | 149 MB |
| Requires iOS | **10.0** | 13.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tianjin Kuolie Network Technology Co., Ltd.](https://appshunter.io/developer/1498352292) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### BiuBut

[App page](https://appshunter.io/ios/app/biubut/id1508733863)

This audio station offers a rich listening experience with diverse content covering finance, entertainment, lifestyle, and reviews. Enjoy engaging audio and video content designed to combat boredom and loneliness, accessible across multiple smart devices.

**Highlights:** Diverse content categories, Audio and video playback, Cross-device compatibility, Personalized content, Combats boredom and loneliness

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8金币 | $0.99 | one-time |
| 48金币 | $0.99 | one-time |
| 64金币 | $0.99 | one-time |
| 240金币 | $4.99 | one-time |
| 784金币 | $14.99 | one-time |
| 1504金币 | $27.99 | one-time |
| 1584金币 | $29.99 | one-time |
| 2384金币 | $46.99 | one-time |
| 3104金币 | $59.99 | one-time |
| 4144金币 | $79.99 | one-time |


### Regret Reflection

[App page](https://appshunter.io/ios/app/regret-reflection/id1580677971)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| up grade | $0.99 | one-time |


## Frequently asked questions

### Is BiuBut free?

BiuBut is free to download, with in-app purchases available.

### Is Regret Reflection free?

Regret Reflection is free to download, with in-app purchases available.

### Do BiuBut or Regret Reflection have ads?

Neither BiuBut nor Regret Reflection shows ads.

### Which is updated more often, BiuBut or Regret Reflection?

BiuBut ships an update every 11 days, and Regret Reflection every 10 days. Most recently, BiuBut was updated on August 24, 2026 and Regret Reflection on August 31, 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.*