# Math memo vs ABC

The clearest difference is ads: Math memo at none against ABC's shown. Math memo also leads on iOS requirement (8.0 vs 15.0). ABC's advantage is update cadence (every 3 weeks vs every 48 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Math memo sells 1 one-off in-app purchase and ABC sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Math memo ships an update every 48 months, ABC every 3 weeks. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Math memo | ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (2.8K ratings)](https://appshunter.io/ios/app/abc-alphabet-learning-games/id6443582174/reviews)** |
| Number of ratings | — | **2.8K** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 48 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 196 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puzzle King AB](https://appshunter.io/developer/479166609) | [GoKids!](https://appshunter.io/developer/1083002328) |

## What reviewers say

### Math memo

[App page](https://appshunter.io/ios/app/math-memo-learning-numbers/id720642036)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock full game | $1.99 | one-time |


### ABC

[App page](https://appshunter.io/ios/app/abc-alphabet-learning-games/id6443582174)

This educational game makes learning the alphabet fun for young children through interactive tracing and phonics. It features an engaging story where players help find lost letters in various exciting locations, developing memory and fine motor skills.

**Highlights:** Trace letters with finger interaction, Learn letter sounds and pronunciation, Find hidden letters in diverse environments, Develop memory and fine motor skills, Engaging story-based learning, Bright and colorful characters

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription to letter | $2.99 | per month |
| Monthly subscription | $2.99 | per month |
| Year subscription to letters | $18.99 | per year |
| Year subscription | $18.99 | per year |
| Forever subscription | $44.99 | one-time |
| Forever access | $44.99 | one-time |


## Frequently asked questions

### Is Math memo free?

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

### Is ABC free?

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

### Do Math memo or ABC have ads?

ABC shows ads; Math memo does not.

### Which is updated more often, Math memo or ABC?

Math memo ships an update every 48 months, and ABC every 3 weeks. Most recently, Math memo was updated on October 12, 2026 and ABC on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*