# sMobile CM vs Thunder B2B

The clearest difference is update cadence: Thunder B2B at every 2 weeks against sMobile CM's every 4 months. 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.

sMobile CM ships an update every 4 months, Thunder B2B every 2 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | sMobile CM | Thunder B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 53 MB | 52 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [C&S Software sp. z o.o.](https://appshunter.io/developer/1348238378) | [Mei Ee Lee](https://appshunter.io/developer/1469547874) |

## What reviewers say

### sMobile CM

[App page](https://appshunter.io/ios/app/smobile-cm/id1368532724)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thunder B2B

[App page](https://appshunter.io/ios/app/thunder-b2b/id1544748195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sMobile CM free?

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

### Is Thunder B2B free?

Thunder B2B is free to download, with no in-app purchases.

### Do sMobile CM or Thunder B2B have ads?

Neither sMobile CM nor Thunder B2B shows ads.

### Which is updated more often, sMobile CM or Thunder B2B?

sMobile CM ships an update every 4 months, and Thunder B2B every 2 weeks. Most recently, sMobile CM was updated on October 16, 2026 and Thunder B2B on October 10, 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.*