# Datata vs simX

The clearest difference is in-app purchases: simX at none against Datata's 1. simX also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Datata sells 1 one-off in-app purchase. simX asks for nothing beyond the download.

## The numbers

| Metric | Datata | simX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 28 MB | 40 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [茜 赵](https://appshunter.io/developer/1896471528) | [超 熊](https://appshunter.io/developer/1720866064) |

## What reviewers say

### Datata

[App page](https://appshunter.io/ios/app/datata/id6798297393)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Datata Pro | $2.99 | one-time |


### simX

[App page](https://appshunter.io/ios/app/simxesim-and/id6799422809)

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

**In-app purchases:** none


## Frequently asked questions

### Is Datata free?

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

### Is simX free?

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

### Do Datata or simX have ads?

Neither Datata nor simX 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.*