# One Big Thing vs AnyChat

The clearest difference is update cadence: AnyChat at every 10 days against One Big Thing's every 2 months. One Big Thing's advantage is iOS requirement (17.6 vs 26.2). On price, ads, 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.

One Big Thing ships an update every 2 months, AnyChat every 10 days. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | One Big Thing | AnyChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 1 MB | 17 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Thomas Chatting](https://appshunter.io/developer/1811425476) | [HOJA LABS LTD](https://appshunter.io/developer/1649521605) |

## What reviewers say

### One Big Thing

[App page](https://appshunter.io/ios/app/one-big-thing/id6745229950)

**Features:** macOS Compatibility

**In-app purchases:** none


### AnyChat

[App page](https://appshunter.io/ios/app/anychat-ai-chat-client/id6758632264)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Big Thing free?

One Big Thing is free to download, with no in-app purchases.

### Is AnyChat free?

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

### Do One Big Thing or AnyChat have ads?

Neither One Big Thing nor AnyChat shows ads.

### Which is updated more often, One Big Thing or AnyChat?

One Big Thing ships an update every 2 months, and AnyChat every 10 days. Most recently, One Big Thing was updated on October 10, 2026 and AnyChat on October 28, 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.*