# Number Formation vs Trace & Learn ABC

The clearest difference is in-app purchases: Number Formation at none against Trace & Learn ABC's 1. Number Formation also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Trace & Learn ABC sells 1 one-off in-app purchase. Number Formation asks for nothing beyond the download.

## The numbers

| Metric | Number Formation | Trace & Learn ABC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | — |
| Size | 13 MB | 1 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yellow Door Ltd](https://appshunter.io/developer/992076525) | [MUHAMMAD ABUBAKER MAJEED](https://appshunter.io/developer/1197855204) |

## What reviewers say

### Number Formation

[App page](https://appshunter.io/ios/app/number-formation-us/id1292615040)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trace & Learn ABC

[App page](https://appshunter.io/ios/app/trace-and-learn-abc/id6779331845)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Number Formation free?

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

### Is Trace & Learn ABC free?

Trace & Learn ABC is free to download, with in-app purchases available.

### Do Number Formation or Trace & Learn ABC have ads?

Trace & Learn ABC shows ads; Number Formation does not.

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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.*