# S2B Online vs MP

The clearest difference is update cadence: S2B Online at every 2 months against MP's every 16 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.

S2B Online ships an update every 2 months, MP every 16 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S2B Online | MP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Size | 29 MB | 24 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rabbitsoft Ltd](https://appshunter.io/developer/569166317) | [Mobility Partners](https://appshunter.io/developer/1814376533) |

## What reviewers say

### S2B Online

[App page](https://appshunter.io/ios/app/s2b-online/id1466045564)

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

**In-app purchases:** none


### MP

[App page](https://appshunter.io/ios/app/mp/id6745897056)

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

**In-app purchases:** none


## Frequently asked questions

### Is S2B Online free?

S2B Online is free to download, with no in-app purchases.

### Is MP free?

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

### Do S2B Online or MP have ads?

Neither S2B Online nor MP shows ads.

### Which is updated more often, S2B Online or MP?

S2B Online ships an update every 2 months, and MP every 16 months. Most recently, S2B Online was updated on October 20, 2026 and MP 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.*