# Letter Recognition vs Multi Base Blocks Applications

The clearest difference is price: Multi Base Blocks Applications at $0.99 against Letter Recognition's $19.99. Letter Recognition's advantage is iOS requirement (11.0 vs 17.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

Letter Recognition costs $19.99 and Multi Base Blocks Applications $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Letter Recognition ships an update every 39 months, Multi Base Blocks Applications every 22 months. The most recent releases landed on June 7, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | Letter Recognition | Multi Base Blocks Applications |
| --- | --- | --- |
| Price | $19.99 | **$0.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 22 months** |
| Monetization | Paid | — |
| Size | 15 MB | 5 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yellow Door Ltd](https://appshunter.io/developer/992076525) | [Glen Richgels](https://appshunter.io/developer/1450301155) |

## What reviewers say

### Letter Recognition

[App page](https://appshunter.io/ios/app/letter-recognition-us/id1204809323)

This educational app helps children recognize letters by matching pairs of letter pebbles. It teaches letter names, sounds, and shapes through a memory game, with customizable settings for different learning levels. Designed to enhance early literacy skills, it offers a focused and engaging learning experience.

**Highlights:** Match uppercase and lowercase letters, Learn letter names and sounds, Customizable game difficulty, Focuses on visual and auditory learning, Supports early writing development, No ads or in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


### Multi Base Blocks Applications

[App page](https://appshunter.io/ios/app/multi-base-blocks-applications/id1479873029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Letter Recognition free?

Letter Recognition costs $19.99, with no in-app purchases.

### Is Multi Base Blocks Applications free?

Multi Base Blocks Applications costs $0.99, with no in-app purchases.

### Do Letter Recognition or Multi Base Blocks Applications have ads?

Neither Letter Recognition nor Multi Base Blocks Applications shows ads.

### Which is updated more often, Letter Recognition or Multi Base Blocks Applications?

Letter Recognition ships an update every 39 months, and Multi Base Blocks Applications every 22 months. Most recently, Letter Recognition was updated on June 7, 2026 and Multi Base Blocks Applications on December 20, 2025.

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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.*