# Kids Vocabulary vs Maths Progress

The clearest difference is in-app purchases: Kids Vocabulary at none against Maths Progress's 1. Kids Vocabulary also leads on ads (none vs shown). Maths Progress's advantage is update cadence (every 2 months vs every 17 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Maths Progress sells 1 one-off in-app purchase. Kids Vocabulary asks for nothing beyond the download.

Kids Vocabulary ships an update every 17 months, Maths Progress every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kids Vocabulary | Maths Progress |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 2 months** |
| Size | 96 MB | 128 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [kin wah Cheng](https://appshunter.io/developer/1231824474) | [Philippe COSSE](https://appshunter.io/developer/1583911543) |

## What reviewers say

### Kids Vocabulary

[App page](https://appshunter.io/ios/app/kids-vocabulary-learn-and-play/id842009875)

**Features:** macOS Compatibility

**In-app purchases:** none


### Maths Progress

[App page](https://appshunter.io/ios/app/maths-progress-learn/id1589768644)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $1.99 | one-time |


## Frequently asked questions

### Is Kids Vocabulary free?

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

### Is Maths Progress free?

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

### Do Kids Vocabulary or Maths Progress have ads?

Maths Progress shows ads; Kids Vocabulary does not.

### Which is updated more often, Kids Vocabulary or Maths Progress?

Kids Vocabulary ships an update every 17 months, and Maths Progress every 2 months. Most recently, Kids Vocabulary was updated on November 1, 2026 and Maths Progress on November 7, 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.*