# greneOS vs Apollo

The clearest difference is in-app purchases: greneOS at none against Apollo's 7. greneOS also leads on ads (none vs shown) and rating (5.0 vs 4.7). Apollo's advantage is review sentiment (84% vs 50%) and ratings volume (180 vs 1). On price and device support there is nothing between them.

Both are free to download. Apollo sells 7 in-app purchases, starting at $6.99 per month. greneOS asks for nothing beyond the download.

greneOS holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Apollo has 180 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of greneOS's written reviews are positive against 84% of Apollo's, so the app with the better star average is not the one people write more warmly about.

greneOS ships an update monthly, Apollo every 2 weeks. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | greneOS | Apollo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greneos/id1454812732/reviews)** | [4.7 (180 ratings)](https://appshunter.io/ios/app/apollo-multi-model-ai-chat/id1665298806/reviews) |
| Number of ratings | 1 | **180** |
| Positive reviews | 50.0% of reviews | **84.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 120 MB | 71 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Grene Robotics (India) Private Limited](https://appshunter.io/developer/597834592) | [Quillbound Studios Ltd](https://appshunter.io/developer/6787974893) |

## What reviewers say

### greneOS

[App page](https://appshunter.io/ios/app/greneos/id1454812732)

This app facilitates remote collaboration by providing real-time business intelligence and seamless team connectivity. It enables paperless workflows, secure data capture, and informed decision-making for increased productivity.

**Highlights:** Remote collaboration, Real-time business intelligence, Paperless workflows, Secure data capturing, Team connectivity

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is greneOS free?

greneOS is free to download, with no in-app purchases.

### Is Apollo free?

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

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

greneOS is rated higher. greneOS averages 5.0 out of 5 from 1 ratings, while Apollo averages 4.7 from 180 ratings.

### Do greneOS or Apollo have ads?

Apollo shows ads; greneOS does not.

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

greneOS ships an update monthly, and Apollo every 2 weeks. Most recently, greneOS was updated on October 22, 2026 and Apollo 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.*