# LocalChatAI vs Reader AI

The clearest difference is ads: Reader AI at none against LocalChatAI's shown. Reader AI also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. LocalChatAI sells 1 one-off in-app purchase and Reader AI sells 8 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LocalChatAI ships an update every 5 weeks, Reader AI every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LocalChatAI | Reader AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 7 MB | 15 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GERBEN CASTEL](https://appshunter.io/developer/1828616894) | [Thinking Systems LLC](https://appshunter.io/developer/1882858307) |

## What reviewers say

### LocalChatAI

[App page](https://appshunter.io/ios/app/localchatai-offline-llm-chat/id6752351717)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LocalChatAI ad-free | $0.99 | one-time |


### Reader AI

[App page](https://appshunter.io/ios/app/reader-ai-markdown-reader/id6760142758)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reader AI Weekly Access | $6.99 | per 7 days |
| Reader AI Monthly Access | $14.99 | per month |
| Reader AI Yearly Access | $89.99 | per year |
| 100 Credits | $4.99 | one-time |
| 300 Credits | $7.99 | one-time |
| 750 Credits | $14.99 | one-time |
| 500 Credits | $19.99 | one-time |
| 2000 Credits | $59.99 | one-time |


## Frequently asked questions

### Is LocalChatAI free?

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

### Is Reader AI free?

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

### Do LocalChatAI or Reader AI have ads?

LocalChatAI shows ads; Reader AI does not.

### Which is updated more often, LocalChatAI or Reader AI?

LocalChatAI ships an update every 5 weeks, and Reader AI every 3 weeks. Most recently, LocalChatAI was updated on October 30, 2026 and Reader AI 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.*