# Thought Patterns vs Bias Daily

The clearest difference is in-app purchases: Thought Patterns at none against Bias Daily's 2. Bias Daily's advantage is update cadence (every 3 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bias Daily sells 2 in-app purchases, starting at $4.99 per month. Thought Patterns asks for nothing beyond the download.

Thought Patterns ships an update every 7 months, Bias Daily every 3 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Thought Patterns | Bias Daily |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 1 MB | 80 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Raphael DeFranco](https://appshunter.io/developer/1660837108) | [Satyamoorthy R](https://appshunter.io/developer/1896684007) |

## What reviewers say

### Thought Patterns

[App page](https://appshunter.io/ios/app/thought-patterns/id6476117134)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bias Daily

[App page](https://appshunter.io/ios/app/bias-daily/id6769744148)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Thought Patterns free?

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

### Is Bias Daily free?

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

### Do Thought Patterns or Bias Daily have ads?

Neither Thought Patterns nor Bias Daily shows ads.

### Which is updated more often, Thought Patterns or Bias Daily?

Thought Patterns ships an update every 7 months, and Bias Daily every 3 days. Most recently, Thought Patterns was updated on September 29, 2026 and Bias Daily on October 2, 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.*