# Chatera vs ChatEngine

Chatera and ChatEngine both sit at 4.7 stars, but that hides the real split: 100% of ChatEngine's written reviews are positive against 0% of Chatera's. ChatEngine also leads on ads (none vs shown) and ratings volume (185 vs 24). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Chatera sells 5 in-app purchases, starting at $1.99 per 7 days and ChatEngine sells 11 in-app purchases, starting at $7.99 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 — 4.7 for Chatera against 4.8 for ChatEngine. That said, the two scores are not equally well evidenced: ChatEngine has 185 ratings behind it against 24, so its average is the more settled of the two. Written reviews are what separate them: 0% of Chatera's written reviews are positive against 100% of ChatEngine's.

Chatera ships an update fortnightly, ChatEngine every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chatera | ChatEngine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24 ratings)](https://appshunter.io/ios/app/chatera-ai-chatbot-assistant/id6751175193/reviews) | **[4.8 (185 ratings)](https://appshunter.io/ios/app/chatengine-ai-image-generator/id6754240438/reviews)** |
| Number of ratings | 24 | **185** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 167 MB | 61 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Apero Technologies Group](https://appshunter.io/developer/1740698764) | [AIONIX](https://appshunter.io/developer/1896514633) |

## What reviewers say

### Chatera

[App page](https://appshunter.io/ios/app/chatera-ai-chatbot-assistant/id6751175193)

This AI-powered assistant facilitates conversation, learning, and work through natural language interaction. It offers instant answers, document summarization, idea generation, and real-time web search capabilities.

**Highlights:** AI Chatbot Assistant, Real-Time Web Search, Multiple AI Character Assistants, Multilingual Support, AI Image Generator, Text and Voice Interaction, File Upload and Summarization

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Monthly Subscription | $20.99 | per month |
| Yearly Subscription | $199.99 | per year |
| Yearly Subscription | $309.00 | per year |


### ChatEngine

[App page](https://appshunter.io/ios/app/chatengine-ai-image-generator/id6754240438)

This AI assistant leverages advanced models like GPT-5 and Gemini to help with writing, image generation, document summarization, and problem-solving. It offers a suite of tools for creative tasks, productivity boosts, and academic assistance.

**Highlights:** AI text generation, AI image generation, Document summarization and rewriting, Image-to-text conversion (OCR), AI homework helper, Resume and cover letter builder

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatHub 1 Week Pro | $7.99 | per 7 days |
| ChatHub AI Plus-Weekly | $7.99 | per 7 days |
| ChatEngine 1 Week Pro | $9.99 | per 7 days |
| ChatHub AI Plus-Weekly | $9.99 | per 7 days |
| ChatHub 1 Week Pro | $19.99 | per 7 days |
| ChatHub AI Plus-Yearly | $39.99 | per year |
| ChatHub AI Plus-Yearly | $59.99 | per year |
| ChatEngine AI Plus-Yearly | $99.99 | per year |
| chatengine_60_credits | $4.99 | one-time |
| chatengine_200_credits | $14.99 | one-time |
| chatengine_500_credits | $29.99 | one-time |


## Frequently asked questions

### Is Chatera free?

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

### Is ChatEngine free?

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

### Which has better reviews, Chatera or ChatEngine?

ChatEngine is rated higher. Chatera averages 4.7 out of 5 from 24 ratings, while ChatEngine averages 4.8 from 185 ratings.

### Do Chatera or ChatEngine have ads?

Chatera shows ads; ChatEngine does not.

### Which is updated more often, Chatera or ChatEngine?

Chatera ships an update fortnightly, and ChatEngine every 3 weeks. Most recently, Chatera was updated on October 24, 2026 and ChatEngine 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.*