# Teach Your Monster to Read vs Osmo Shape Builder

The clearest difference is review sentiment: Teach Your Monster to Read at 77% against Osmo Shape Builder's 0%. Teach Your Monster to Read also leads on rating (4.5 vs 2.3) and in-app purchases (none vs 2). Osmo Shape Builder's advantage is price (Free vs $8.99). On ads and iOS requirement there is nothing between them.

Osmo Shape Builder is free to download; Teach Your Monster to Read costs $8.99 up front. Osmo Shape Builder sells 2 one-off in-app purchases. Teach Your Monster to Read asks for nothing beyond the download.

Teach Your Monster to Read holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: Teach Your Monster to Read has 30K ratings behind it against 86, so its average is the more settled of the two. Written reviews point the same way: 77% of Teach Your Monster to Read's written reviews are positive against 0% of Osmo Shape Builder's.

Teach Your Monster to Read ships an update every 6 weeks, Osmo Shape Builder every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Teach Your Monster to Read | Osmo Shape Builder |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.5 (30K ratings)](https://appshunter.io/ios/app/teach-your-monster-to-read/id828392046/reviews)** | [2.3 (86 ratings)](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208/reviews) |
| Number of ratings | **30K** | 86 |
| Positive reviews | **76.6% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#4** | — |
| Size | 96 MB | 322 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Teach Your Monster](https://appshunter.io/developer/828392049) | [Tangible Play](https://appshunter.io/developer/799157444) |

## What reviewers say

### Teach Your Monster to Read

[App page](https://appshunter.io/ios/app/teach-your-monster-to-read/id828392046)

**Currently charting:** #4 Top Paid · Education, #80 Top Paid (US App Store)

This app offers fun, phonics-based reading games for children aged 3-6. It helps build essential literacy skills through interactive play, allowing children to create their own monster and embark on a reading adventure. Designed by experts, it's a safe and trusted tool for home and school.

**Highlights:** Interactive reading games for ages 3-6, Improve letter sound recognition, Learn to read sentences, Track player progress, Phonics games designed by experts, Supports UK phonics programmes

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging learning experience
- 🚀 Effective in teaching reading and phonics
- 💡 Customizable monster feature motivates kids
- 👍 Suitable for a wide age range (3-8 years)
- 👍 Helpful for struggling readers and kids with special needs

**What reviewers complain about**

- 🐛 Occasional glitches and crashes
- 🔊 British accent can be confusing for American users
- 🕹️ Some games are too difficult for young kids
- 🕰️ Lack of pause/resume functionality between sessions

**Reported bugs**

- Loss of progress and collected items
- Compatibility issues on certain devices

**Requested features**

- Add American English pronunciation option
- Introduce more practice modes and customization options
- Implement progress tracking and parental controls
- Allow selective review of specific letter sounds/words


### Osmo Shape Builder

[App page](https://appshunter.io/ios/app/osmo-shape-builder/id1492331208)

This app helps young children learn basic geometric shapes through interactive play. It progresses from identifying shapes to creating them, fostering a love for learning and turning screen time into an educational experience.

**Highlights:** Learn basic geometric shapes, Compose and create shapes, Identify and describe shapes, Color recognition, Hands-on learning system, Inspires love of learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-day trial of Shape Builder | Free | one-time |
| Unlock Shape Builder | $24.99 | one-time |


## Frequently asked questions

### Is Teach Your Monster to Read free?

Teach Your Monster to Read costs $8.99, with no in-app purchases.

### Is Osmo Shape Builder free?

Osmo Shape Builder is free to download, with in-app purchases available.

### Which has better reviews, Teach Your Monster to Read or Osmo Shape Builder?

Teach Your Monster to Read is rated higher. Teach Your Monster to Read averages 4.5 out of 5 from 30K ratings, while Osmo Shape Builder averages 2.3 from 86 ratings.

### Do Teach Your Monster to Read or Osmo Shape Builder have ads?

Neither Teach Your Monster to Read nor Osmo Shape Builder shows ads.

### Which is updated more often, Teach Your Monster to Read or Osmo Shape Builder?

Teach Your Monster to Read ships an update every 6 weeks, and Osmo Shape Builder every 3 months. Most recently, Teach Your Monster to Read was updated on October 26, 2026 and Osmo Shape Builder on October 24, 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.*