# AI Chat vs OpEn Compass

The clearest difference is update cadence: AI Chat at every 4 days against OpEn Compass's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Chat sells 4 in-app purchases, starting at $3.99 per 7 days and OpEn Compass sells 5 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 every 4 days, OpEn Compass every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | AI Chat | OpEn Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (85 ratings)](https://appshunter.io/ios/app/ai-chat-ask-anything/id6738277904/reviews)** | — |
| Number of ratings | **85** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 24 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ultranex LTD](https://appshunter.io/developer/1214212469) | [OPULENCE CAPITAL INVESTMENTS LTD](https://appshunter.io/developer/1763822776) |

## What reviewers say

### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-ask-anything/id6738277904)

Access advanced AI models for instant answers, creative brainstorming, and stunning image generation. This companion app offers personalized suggestions and helps boost daily productivity with a seamless user experience.

**Highlights:** Chat with AI assistants, Generate images from text, Creative brainstorming support, Access specialized AI models, Intuitive user interface, Personalized suggestions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chat Premium | $3.99 | per 7 days |
| AI Chat Premium | $3.99 | per 7 days |
| AI Chat Premium | $8.99 | per 3 months |
| AI Chat Premium | $34.99 | per year |


### OpEn Compass

[App page](https://appshunter.io/ios/app/open-compass/id6756329063)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Plan | $2.99 | per month |
| Premium Monthly Plan | $6.99 | per month |
| 150 Token Pack | $1.99 | one-time |
| 50 Token Pack | $1.99 | one-time |
| 500 Token Pack | $14.99 | one-time |


## Frequently asked questions

### Is AI Chat free?

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

### Is OpEn Compass free?

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

### Do AI Chat or OpEn Compass have ads?

Neither AI Chat nor OpEn Compass shows ads.

### Which is updated more often, AI Chat or OpEn Compass?

AI Chat ships an update every 4 days, and OpEn Compass every 2 weeks. Most recently, AI Chat was updated on October 24, 2026 and OpEn Compass 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.*