# Abc Upper Class Bus vs Kidia One Express

The clearest difference is iOS requirement: Abc Upper Class Bus at 13.0 against Kidia One Express's 15.0. 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.

## The numbers

| Metric | Abc Upper Class Bus | Kidia One Express |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 36 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Otapp Agency Company Limited](https://appshunter.io/developer/1477171537) | [Voltic Kenya Limited](https://appshunter.io/developer/1452839436) |

## What reviewers say

### Abc Upper Class Bus

[App page](https://appshunter.io/ios/app/abc-upper-class-bus/id6740892225)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kidia One Express

[App page](https://appshunter.io/ios/app/kidia-one-express/id6784563221)

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

**In-app purchases:** none


## Frequently asked questions

### Is Abc Upper Class Bus free?

Abc Upper Class Bus is free to download, with no in-app purchases.

### Is Kidia One Express free?

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

### Do Abc Upper Class Bus or Kidia One Express have ads?

Neither Abc Upper Class Bus nor Kidia One Express shows ads.

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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.*