# Omnimo vs S4_control

The clearest difference is in-app purchases: S4_control at none against Omnimo's 3. S4_control also leads on iOS requirement (9.0 vs 17.0). Omnimo's advantage is update cadence (every 2 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Omnimo sells 3 in-app purchases, starting at $6.99 per 7 days. S4_control asks for nothing beyond the download.

Omnimo ships an update every 2 weeks, S4_control every 9 months. The most recent releases landed on November 5, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Omnimo | S4_control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/omnimo-ai-chat-and-assistant/id6504996891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Freemium | — |
| Size | 11 MB | 108 MB |
| Requires iOS | 17.0 | **9.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vasily Lukin](https://appshunter.io/developer/1754552443) | [GUANDDONG TIANPU TECHNOLOGY GROUP CO.,LTD.](https://appshunter.io/developer/1637560013) |

## What reviewers say

### Omnimo

[App page](https://appshunter.io/ios/app/omnimo-ai-chat-and-assistant/id6504996891)

Access multiple leading AI models in one application, with options for offline processing and cloud-based queries. It allows users to ask questions, generate text, translate, summarize documents, and solve problems, choosing the best model for each task. Offers a free tier with limited daily messages and a Pro subscription for full access.

**Highlights:** Access to multiple AI models (GPT-6, Claude, Gemini, Grok, etc.), Offline AI processing with Apple Intelligence, Summarize and ask questions about documents (PDF, Word, Excel), Voice input and output, Chat history and unlimited chats, Siri and Shortcuts integration, Home Screen widget

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omnimo Pro Weekly | $6.99 | per 7 days |
| Omnimo Pro Monthly | $9.99 | per month |
| Omnimo Pro Yearly | $39.99 | per year |


### S4_control

[App page](https://appshunter.io/ios/app/s4-control/id6532592331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Omnimo free?

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

### Is S4_control free?

S4_control is free to download, with no in-app purchases.

### Do Omnimo or S4_control have ads?

Neither Omnimo nor S4_control shows ads.

### Which is updated more often, Omnimo or S4_control?

Omnimo ships an update every 2 weeks, and S4_control every 9 months. Most recently, Omnimo was updated on November 5, 2026 and S4_control on November 4, 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.*