# Biasphera vs Bias Handbook

The clearest difference is price: Biasphera at Free against Bias Handbook's $0.99. Bias Handbook's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Biasphera is free to download; Bias Handbook costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biasphera ships an update every 2 months, Bias Handbook every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Biasphera | Bias Handbook |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 5 MB | 2 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [Oliver Lapsley](https://appshunter.io/developer/1806948719) | [Stepapp, Inc.](https://appshunter.io/developer/1584132042) |

## What reviewers say

### Biasphera

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

**In-app purchases:** none


### Bias Handbook

[App page](https://appshunter.io/ios/app/bias-handbook/id6767604061)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biasphera free?

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

### Is Bias Handbook free?

Bias Handbook costs $0.99, with no in-app purchases.

### Do Biasphera or Bias Handbook have ads?

Neither Biasphera nor Bias Handbook shows ads.

### Which is updated more often, Biasphera or Bias Handbook?

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