# МТС Optimus vs Sultan Express

The clearest difference is update cadence: МТС Optimus at fortnightly against Sultan Express's monthly. МТС Optimus also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

МТС Optimus ships an update fortnightly, Sultan Express monthly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | МТС Optimus | Sultan Express |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 273 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MWS LLC](https://appshunter.io/developer/1555264081) | [Barnokhon Khalilova](https://appshunter.io/developer/1784979886) |

## What reviewers say

### МТС Optimus

[App page](https://appshunter.io/ios/app/optimus/id6471238816)

This app records mobile calls, transcribes them into text, and provides AI-generated summaries. It helps users manage business conversations, track agreements, and organize client interactions. A web version offers additional CRM functionalities for enhanced productivity.

**Highlights:** Mobile call recording, Speech-to-text transcription, AI-powered call summaries, Keyword search of conversations, Mini-CRM in web version, Separate business contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### Sultan Express

[App page](https://appshunter.io/ios/app/sultan-express/id6739356977)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is МТС Optimus free?

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

### Is Sultan Express free?

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

### Do МТС Optimus or Sultan Express have ads?

Neither МТС Optimus nor Sultan Express shows ads.

### Which is updated more often, МТС Optimus or Sultan Express?

МТС Optimus ships an update fortnightly, and Sultan Express monthly. Most recently, МТС Optimus was updated on October 19, 2026 and Sultan Express on October 14, 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.*