# ParfaitTu vs Biasphera

The clearest difference is iOS requirement: ParfaitTu at 14.0 against Biasphera's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ParfaitTu ships an update every 6 weeks, Biasphera every 2 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ParfaitTu | Biasphera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 63 MB | 5 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Shriapaediiia Private Limited](https://appshunter.io/developer/1777996070) | [Oliver Lapsley](https://appshunter.io/developer/1806948719) |

## What reviewers say

### ParfaitTu

[App page](https://appshunter.io/ios/app/parfaittu/id6737840043)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biasphera

[App page](https://appshunter.io/ios/app/biasphera/id6744299539)

**In-app purchases:** none


## Frequently asked questions

### Is ParfaitTu free?

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

### Is Biasphera free?

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

### Do ParfaitTu or Biasphera have ads?

Neither ParfaitTu nor Biasphera shows ads.

### Which is updated more often, ParfaitTu or Biasphera?

ParfaitTu ships an update every 6 weeks, and Biasphera every 2 months. Most recently, ParfaitTu was updated on October 3, 2026 and Biasphera on October 10, 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.*