# EduKid vs One Letter

The clearest difference is in-app purchases: One Letter at none against EduKid's 2. One Letter also leads on update cadence (every 6 weeks vs every 27 months). EduKid's advantage is ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. EduKid sells 2 in-app purchases, starting at $4.99 per month. One Letter asks for nothing beyond the download.

EduKid ships an update every 27 months, One Letter every 6 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EduKid | One Letter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/edukid-basic-math-for-kids/id1545343926/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 10 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Meemu](https://appshunter.io/developer/1463187842) | [Haskins.io ltd](https://appshunter.io/developer/1519995547) |

## What reviewers say

### EduKid

[App page](https://appshunter.io/ios/app/edukid-basic-math-for-kids/id1545343926)

This app makes learning math fun for young children with interactive games covering addition, subtraction, division, and multiplication. It also introduces colors and numbers, offering a holistic approach to early education.

**Highlights:** Addition adventures, Subtraction safari, Division discovery, Multiplication mastery, Color and number learning, Interactive gameplay

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math monthly subscription | $4.99 | per month |
| Math yearly subscription | $15.99 | per year |


### One Letter

[App page](https://appshunter.io/ios/app/one-letter/id1596356582)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EduKid free?

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

### Is One Letter free?

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

### Do EduKid or One Letter have ads?

One Letter shows ads; EduKid does not.

### Which is updated more often, EduKid or One Letter?

EduKid ships an update every 27 months, and One Letter every 6 weeks. Most recently, EduKid was updated on October 16, 2026 and One Letter on October 6, 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.*