# Hello World Rewards vs CTMS App

The clearest difference is device support: Hello World Rewards at 2 against CTMS App's —. Hello World Rewards also leads on iOS requirement (12.0 vs 15.6). On price 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.

## The numbers

| Metric | Hello World Rewards | CTMS App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 weeks | — |
| Size | 79 MB | 7 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Core System Technologies Sdn Bhd](https://appshunter.io/developer/558702166) | [CT Mobility Solutions - F.Z.E](https://appshunter.io/developer/1675748015) |

## What reviewers say

### Hello World Rewards

[App page](https://appshunter.io/ios/app/hello-world-rewards/id1634322554)

**In-app purchases:** none


### CTMS App

[App page](https://appshunter.io/ios/app/ctms-app/id6446913154)

**In-app purchases:** none


## Frequently asked questions

### Is Hello World Rewards free?

Hello World Rewards is free to download, with no in-app purchases.

### Is CTMS App free?

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

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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.*