# LetterSchool vs Bubl ABC

The clearest difference is price: Bubl ABC at $2.99 against LetterSchool's $9.99. LetterSchool's advantage is update cadence (every 11 months vs every 143 months) and ratings volume (2.3K vs 48). On rating, ads, in-app purchases and monetization model there is nothing between them.

LetterSchool costs $9.99 and Bubl ABC $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.3 for LetterSchool against 4.2 for Bubl ABC. That said, the two scores are not equally well evidenced: LetterSchool has 2.3K ratings behind it against 48, so its average is the more settled of the two. Written reviews are what separate them: 76% of LetterSchool's written reviews are positive against 67% of Bubl ABC's.

LetterSchool ships an update every 11 months, Bubl ABC every 143 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | LetterSchool | Bubl ABC |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| Rating | **[4.3 (2.3K ratings)](https://appshunter.io/ios/app/letterschool-block-letters/id435476174/reviews)** | [4.2 (48 ratings)](https://appshunter.io/ios/app/bubl-abc/id913173452/reviews) |
| Number of ratings | **2.3K** | 48 |
| Positive reviews | **76.4% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 143 months |
| Monetization | Paid | Paid |
| Size | 96 MB | 91 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Letterschool Enabling Learning B.V.](https://appshunter.io/developer/1133082101) | [tinyworker UG](https://appshunter.io/developer/1564248067) |

## What reviewers say

### LetterSchool

[App page](https://appshunter.io/ios/app/letterschool-block-letters/id435476174)

This educational app helps young children learn to write all letters of the English alphabet and numbers 1-10 through interactive games. It focuses on developing phonics and handwriting skills with engaging animations and sound effects.

**Highlights:** Learn uppercase and lowercase letters, Practice numbers 1-10, Four learning games per letter/number, Phonics and word association, Progress tracking for multiple players, Choice of popular handwriting typefaces

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Engaging and fun for kids
- 🚀 Helpful for improving fine motor skills
- 💡 Supports different handwriting styles
- 👍 Motivates kids to keep practicing
- 👍 Provides good visual and audio feedback

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🐛 Issues with letter recognition and tracing
- 🐛 Problems with screen orientation and rotation
- 🐛 Lack of sound and music controls

**Reported bugs**

- App crashes when trying to access certain levels
- Letter 'H' freezes and requires multiple attempts
- Screen flipping issue on Android devices
- Sound not working on some iOS devices

**Requested features**

- Add more languages and writing styles
- Include cursive writing support
- Provide options to adjust letter/number size
- Incorporate more shapes and tracing activities
- Add customizable words and numbers


### Bubl ABC

[App page](https://appshunter.io/ios/app/bubl-abc/id913173452)

This app offers a musical approach to learning the alphabet, where each letter is part of a song. Children can compose music by interacting with letters and practice writing and reading with instant word recognition and visual effects.

**Highlights:** Alphabet Acapella for musical learning, Interactive word toy for arranging letters, Dynamic visual effects for each letter, Available in seven languages, Supports writing and reading practice

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LetterSchool free?

LetterSchool costs $9.99, with no in-app purchases.

### Is Bubl ABC free?

Bubl ABC costs $2.99, with no in-app purchases.

### Which has better reviews, LetterSchool or Bubl ABC?

LetterSchool is rated higher. LetterSchool averages 4.3 out of 5 from 2.3K ratings, while Bubl ABC averages 4.2 from 48 ratings.

### Do LetterSchool or Bubl ABC have ads?

Neither LetterSchool nor Bubl ABC shows ads.

### Which is updated more often, LetterSchool or Bubl ABC?

LetterSchool ships an update every 11 months, and Bubl ABC every 143 months. Most recently, LetterSchool was updated on October 30, 2026 and Bubl ABC on October 29, 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.*