# MBS vs Metro Express Services

The clearest difference is iOS requirement: MBS at 11.0 against Metro Express Services's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MBS ships an update every 3 months, Metro Express Services every 4 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MBS | Metro Express Services |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 19 MB | 111 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [METRO Sourcing International Limited](https://appshunter.io/developer/894480702) | [Tinyscreenlabs, LLC](https://appshunter.io/developer/1176994721) |

## What reviewers say

### MBS

[App page](https://appshunter.io/ios/app/mbs/id927387595)

**Features:** macOS Compatibility

**In-app purchases:** none


### Metro Express Services

[App page](https://appshunter.io/ios/app/metro-express-services/id6474267155)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MBS free?

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

### Is Metro Express Services free?

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

### Do MBS or Metro Express Services have ads?

Neither MBS nor Metro Express Services shows ads.

### Which is updated more often, MBS or Metro Express Services?

MBS ships an update every 3 months, and Metro Express Services every 4 months. Most recently, MBS was updated on October 5, 2026 and Metro Express Services 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.*