# AI Chat vs DocLens

The clearest difference is iOS requirement: AI Chat at 12.0 against DocLens's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Chat sells 3 in-app purchases, starting at $1.99 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.

AI Chat ships an update fortnightly, DocLens weekly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | AI Chat | DocLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (108 ratings)](https://appshunter.io/ios/app/ai-chat-assistant-on-bot/id6478053738/reviews)** | — |
| Number of ratings | **108** | — |
| Positive reviews | 96.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Subscription | — |
| Size | 56 MB | 11 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [国飞 闫](https://appshunter.io/developer/1703504926) | [Mario-Eduard Vlase](https://appshunter.io/developer/6777490166) |

## What reviewers say

### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-assistant-on-bot/id6478053738)

This app integrates multiple advanced AI models to help you write, chat, code, translate, and more. It acts as a personal assistant, offering intelligent solutions for work, study, and entertainment, making creation more efficient and thinking freer.

**Highlights:** Multiple advanced AI models, Write, chat, code, translate, Generate creative content, Organize thoughts, Personalized assistance, Efficient task completion

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week VIP | $1.99 | per 7 days |
| 1 month VIP | $6.99 | per month |
| 1 year VIP | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and responsive
- 💡 Helpful photo editing features
- 🎨 Inspiring creative ideas
- 🧠 Intelligent and knowledgeable

**What reviewers complain about**

- 💰 Ad-heavy
- 🔍 Limited search capabilities
- 🤔 Inconsistent performance

**Reported bugs**

- Occasional crashes
- Compatibility issues with older devices

**Requested features**

- More customization options
- Expanded language support
- Enhanced photo manipulation tools
- Improved user interface


### DocLens

[App page](https://appshunter.io/ios/app/doclens-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 AI Chat free?

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

### Is DocLens free?

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

### Do AI Chat or DocLens have ads?

Neither AI Chat nor DocLens shows ads.

### Which is updated more often, AI Chat or DocLens?

AI Chat ships an update fortnightly, and DocLens weekly. Most recently, AI Chat was updated on October 11, 2026 and DocLens on October 13, 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.*