# Lena vs ChatPro

The clearest difference is update cadence: Lena at every 4 days against ChatPro's fortnightly. Lena also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Lena sells 3 in-app purchases, starting at $4.99 per 7 days and ChatPro sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.5 for Lena against 3.4 for ChatPro. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Lena ships an update every 4 days, ChatPro fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Lena | ChatPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/lena-ai-chatbot-assistant/id6502848167/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/chatpro-ai-chatbot-assistant/id6504189608/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 113 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BERKHAN AGAR SITOPLAZMA BILIM VE TEKNOLOJI ARASTIRMA MERKEZI](https://appshunter.io/developer/1052607591) | [TECHNETIUM LTD](https://appshunter.io/developer/1804602130) |

## What reviewers say

### Lena

[App page](https://appshunter.io/ios/app/lena-ai-chatbot-assistant/id6502848167)

This AI assistant leverages advanced models to help with writing, image generation, and text extraction from images. It offers specialized AI assistants for various needs, including dating, legal advice, and tutoring, and can summarize content and assist with homework.

**Highlights:** AI text generation, AI image generation, Image-to-text conversion, Specialized AI assistants, AI text summarization, AI homework helper, AI object identification

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Yearly Access | $12.99 | per year |
| Yearly Access | $29.99 | per year |


### ChatPro

[App page](https://appshunter.io/ios/app/chatpro-ai-chatbot-assistant/id6504189608)

This AI-powered assistant helps boost productivity and creativity. It offers tools for writing assistance, analyzing web content and PDFs, summarizing YouTube videos, generating images, and enhancing conversations with an AI keyboard.

**Highlights:** AI writing assistance, Web link analysis and summarization, PDF summarization and content extraction, YouTube video summarization, Text-to-image generation, AI keyboard with fonts and GIFs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Weekly Subscription Trial | $9.99 | per 7 days |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is Lena free?

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

### Is ChatPro free?

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

### Which has better reviews, Lena or ChatPro?

Lena is rated higher. Lena averages 3.5 out of 5 from 2 ratings, while ChatPro averages 3.4 from 5 ratings.

### Do Lena or ChatPro have ads?

Neither Lena nor ChatPro shows ads.

### Which is updated more often, Lena or ChatPro?

Lena ships an update every 4 days, and ChatPro fortnightly. Most recently, Lena was updated on October 24, 2026 and ChatPro on October 20, 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.*