# Number line matching vs Trace and learn Numbers

The clearest difference is in-app purchases: Number line matching at none against Trace and learn Numbers's 1. Number line matching also leads on iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Trace and learn Numbers sells 1 one-off in-app purchase. Number line matching asks for nothing beyond the download.

## The numbers

| Metric | Number line matching | Trace and learn Numbers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | — |
| Size | 82 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kenta yamada](https://appshunter.io/developer/1698424335) | [MUHAMMAD ABUBAKER MAJEED](https://appshunter.io/developer/1197855204) |

## What reviewers say

### Number line matching

[App page](https://appshunter.io/ios/app/number-line-matching/id6472777849)

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

**In-app purchases:** none


### Trace and learn Numbers

[App page](https://appshunter.io/ios/app/trace-and-learn-numbers/id6779409899)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip the Developer | $2.99 | one-time |


## Frequently asked questions

### Is Number line matching free?

Number line matching is free to download, with no in-app purchases.

### Is Trace and learn Numbers free?

Trace and learn Numbers is free to download, with in-app purchases available.

### Do Number line matching or Trace and learn Numbers have ads?

Both Number line matching and Trace and learn Numbers show 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.*