# Apollo vs ChatAssist

The clearest difference is ads: ChatAssist at none against Apollo's shown. ChatAssist also leads on iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Apollo sells 7 in-app purchases, starting at $6.99 per month and ChatAssist sells 7 in-app purchases, starting at $2.99 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 Apollo against 4.7 for ChatAssist. Both are backed by a comparable volume of ratings — 189 and 204 respectively. Written reviews are what separate them: 84% of Apollo's written reviews are positive against 86% of ChatAssist's.

Apollo ships an update every 2 weeks, ChatAssist weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Apollo | ChatAssist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (189 ratings)](https://appshunter.io/ios/app/apollo-multi-model-ai-chat/id1665298806/reviews)** | [4.7 (204 ratings)](https://appshunter.io/ios/app/chatassist-ask-ai-chat-bot/id6448111118/reviews) |
| Number of ratings | 189 | **204** |
| Positive reviews | 84.4% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 77 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Quillbound Studios Ltd](https://appshunter.io/developer/6787974893) | [Adsetus LLC](https://appshunter.io/developer/1683508572) |

## What reviewers say

### Apollo

[App page](https://appshunter.io/ios/app/apollo-multi-model-ai-chat/id1665298806)

Access multiple advanced AI models, including ChatGPT, Claude, and Gemini, within a single, user-friendly application. Test, compare, and combine different large language models for smarter answers and faster task completion. Offers customizable prompts and settings for various use cases.

**Highlights:** Access multiple top AI models, Compare and combine LLMs, Customizable prompts and settings, Seamless chat experience, Generate creative content, Assist with business operations, Code generation and analysis

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Toucan PRO | $6.99 | per month |
| Toucan PRO | $9.99 | per month |
| AIDA Pro | $9.99 | per month |
| Toucan PRO | $39.99 | per year |
| Toucan PRO | $49.99 | per year |
| AIDA Pro | $49.99 | per year |
| AIDA Pro - Lifetime Access | $79.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly interface
- 💡 Helpful AI assistant
- 🤖 Accurate and detailed responses
- 🔥 Excellent value

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- ⚠️ Limited free usage
- 💰 Paid subscription required for full access

**Reported bugs**

- Llama model offline issues
- Compatibility problems with older devices

**Requested features**

- Add voice/audio capabilities
- Improve search and query handling
- Expand content coverage and knowledge base


### ChatAssist

[App page](https://appshunter.io/ios/app/chatassist-ask-ai-chat-bot/id6448111118)

Get instant answers and AI-powered writing assistance for a wide range of tasks. This app helps with creative writing, travel planning, document analysis, language practice, and engaging in smart conversations on any topic.

**Highlights:** AI-powered writing assistance, Document analysis and translation, Travel planning, Language practice and translation, Personalized learning recommendations, Virtual assistants

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited Subscription | $2.99 | per 7 days |
| Weekly Unlimited Subscription | $4.99 | per 7 days |
| Weekly Unlimited Subscription | $6.99 | per 7 days |
| Monthly Unlimited Subscription | $19.99 | per month |
| Annual Unlimited Subscription | $19.99 | per year |
| Annual Unlimited Subscription | $39.99 | per year |
| Annual Unlimited Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Easy to use interface
- 🚀 Quick response time
- 💡 Versatile features (scan, translate, AI girlfriend)
- 👍 Great for writing assistance (emails, essays)
- 👍 Good for killing time

**What reviewers complain about**

- 🐛 Does not work half the time
- 🐛 Conversational mode is out of order
- 🐛 Responses only show as jpeg, cannot cut and paste
- 🐛 Frustrating to use
- 🐛 Does not fully answer questions

**Reported bugs**

- Conversational mode is broken
- Responses are images (jpeg) and not text
- Motivational coach not providing answers

**Requested features**

- Allow cutting and pasting of responses


## Frequently asked questions

### Is Apollo free?

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

### Is ChatAssist free?

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

### Which has better reviews, Apollo or ChatAssist?

Apollo is rated higher. Apollo averages 4.7 out of 5 from 189 ratings, while ChatAssist averages 4.7 from 204 ratings.

### Do Apollo or ChatAssist have ads?

Apollo shows ads; ChatAssist does not.

### Which is updated more often, Apollo or ChatAssist?

Apollo ships an update every 2 weeks, and ChatAssist weekly. Most recently, Apollo was updated on October 27, 2026 and ChatAssist 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.*