# AboutNumbers vs Let's Spell

The clearest difference is in-app purchases: Let's Spell at none against AboutNumbers's 1. Let's Spell also leads on update cadence (every 4 weeks vs every 11 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. AboutNumbers sells 1 one-off in-app purchase. Let's Spell asks for nothing beyond the download.

AboutNumbers ships an update every 11 months, Let's Spell every 4 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AboutNumbers | Let's Spell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Size | 103 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IntegraTools GmbH](https://appshunter.io/developer/618103816) | [Michael Pollard](https://appshunter.io/developer/1195676408) |

## What reviewers say

### AboutNumbers

[App page](https://appshunter.io/ios/app/aboutnumbers/id1089468265)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All exercises | $44.99 | one-time |


### Let's Spell

[App page](https://appshunter.io/ios/app/lets-spell/id6443476437)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AboutNumbers free?

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

### Is Let's Spell free?

Let's Spell is free to download, with no in-app purchases.

### Do AboutNumbers or Let's Spell have ads?

Neither AboutNumbers nor Let's Spell shows ads.

### Which is updated more often, AboutNumbers or Let's Spell?

AboutNumbers ships an update every 11 months, and Let's Spell every 4 weeks. Most recently, AboutNumbers was updated on October 10, 2026 and Let's Spell on October 9, 2026.

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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.*