# ChatGenius vs DocLens

The clearest difference is ads: DocLens at none against ChatGenius's shown. DocLens also leads on update cadence (every 2 weeks vs monthly). ChatGenius's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ChatGenius sells 5 in-app purchases, starting at $12.99 per 7 days and DocLens sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ChatGenius ships an update monthly, DocLens every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChatGenius | DocLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.4K ratings)](https://appshunter.io/ios/app/chatgenius-ai-chat-chatbot/id1670007762/reviews)** | — |
| Number of ratings | **4.4K** | — |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ludmila Shcherbachuk](https://appshunter.io/developer/1670007764) | [Mario-Eduard Vlase](https://appshunter.io/developer/6777490166) |

## What reviewers say

### ChatGenius

[App page](https://appshunter.io/ios/app/chatgenius-ai-chat-chatbot/id1670007762)

This AI-powered companion utilizes the GPT-5.1 API to offer advanced chatbot interactions, creative writing assistance, and research tools. It also includes code generation, smart editing, and speech-to-text capabilities, making daily tasks more productive and enjoyable.

**Highlights:** Advanced AI chatbot interactions, Poetry and social media post generation, Research and concept explanation, Code generation in any language, Smart text and code editing, Speech-to-text and text-to-speech

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatGenius Unlimited 1 week | $12.99 | per 7 days |
| chat bot | $39.99 | per year |
| Chat Genius Premium++ | $999.99 | per year |
| ChatGenius Tokens | $5.99 | one-time |
| ChatGenius Unlimited Lifetime | $159.99 | one-time |

**What reviewers like**

- 👍 Beginner-friendly
- 🚀 Impressive AI capabilities
- 💡 Useful for learning and cognition

**What reviewers complain about**

- 🐛 Frequent errors and bugs
- 🔒 Lack of customer support and transparency
- 💰 Expensive subscription with limited functionality

**Reported bugs**

- Incorrect API key errors
- Inability to use the app after a few months of subscription
- Ads and token limits disrupting the user experience

**Requested features**

- Improved error handling and stability
- Responsive customer support
- More transparent pricing and subscription model


### DocLens

[App page](https://appshunter.io/ios/app/doclens-ai-document-scanner/id6777540283)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocLens AI Monthly | $2.99 | per month |
| DocLens Pro Monthly | $4.99 | per month |
| DocLens AI Annual | $19.99 | per year |
| DocLens Pro Annual | $44.99 | per year |


## Frequently asked questions

### Is ChatGenius free?

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

### Is DocLens free?

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

### Do ChatGenius or DocLens have ads?

ChatGenius shows ads; DocLens does not.

### Which is updated more often, ChatGenius or DocLens?

ChatGenius ships an update monthly, and DocLens every 2 weeks. Most recently, ChatGenius was updated on October 30, 2026 and DocLens on October 24, 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.*