# IoTen vs Quantum Messages

The clearest difference is in-app purchases: IoTen at none against Quantum Messages's 1. IoTen also leads on device support (4 vs 2) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Quantum Messages sells 1 one-off in-app purchase. IoTen asks for nothing beyond the download.

## The numbers

| Metric | IoTen | Quantum Messages |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 37 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SecurePush](https://appshunter.io/developer/999356949) | [嘉胜 陈](https://appshunter.io/developer/1508884749) |

## What reviewers say

### IoTen

[App page](https://appshunter.io/ios/app/ioten/id1436903661)

**In-app purchases:** none


### Quantum Messages

[App page](https://appshunter.io/ios/app/quantum-messages/id6747940707)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $19.99 | one-time |


## Frequently asked questions

### Is IoTen free?

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

### Is Quantum Messages free?

Quantum Messages is free to download, with in-app purchases available.

### Do IoTen or Quantum Messages have ads?

Neither IoTen nor Quantum Messages 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.*