# Math vs Read Not Guess

The clearest difference is review sentiment: Read Not Guess at 100% against Math's 48%. Read Not Guess also leads on rating (5.0 vs 4.5) and update cadence (weekly vs monthly). Math's advantage is ads (none vs shown) and ratings volume (7.9K vs 8). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Math sells 4 in-app purchases, starting at $8.99 per month and Read Not Guess sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Read Not Guess holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Math has 7.9K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 48% of Math's written reviews are positive against 100% of Read Not Guess's.

Math ships an update monthly, Read Not Guess weekly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Math | Read Not Guess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (7.9K ratings)](https://appshunter.io/ios/app/math-teach-monster-numbers/id1507984567/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/read-not-guess/id6740590540/reviews)** |
| Number of ratings | **7.9K** | 8 |
| Positive reviews | 47.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 226 MB | 113 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teach Your Monster](https://appshunter.io/developer/828392049) | [Aldeman Education LLC](https://appshunter.io/developer/1790747462) |

## What reviewers say

### Math

[App page](https://appshunter.io/ios/app/math-teach-monster-numbers/id1507984567)

This app offers engaging math learning games for children, focusing on numbers up to 20. It features 15 mini-games with 150 levels designed for progressive learning, covering essential math skills from counting to basic arithmetic. The game adapts to each child's pace and aligns with common core standards.

**Highlights:** 15 captivating mini-games, 150 levels for progressive learning, Covers addition, subtraction, counting, and more, Adapts to child's learning pace, Aligned with common core standards, No ads

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Number Skills: Monthly | $8.99 | per month |
| Number Skills: Yearly | $49.99 | per year |
| Number Skills: Annual | $69.99 | per year |
| Unlock lifetime access | $9.99 | one-time |

**What reviewers like**

- 👍 Great learning game
- 🎨 Awesome graphics and characters
- 💡 Engaging and fun for kids

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Login and account issues
- ⏱️ Slow and laggy performance
- 💰 Transitioned from free to paid

**Reported bugs**

- Unable to progress past certain levels
- Sound issues and complete loss of audio
- Login and account problems

**Requested features**

- Add more advanced math levels
- Improve sound and stability
- Allow parents to set starting levels


### Read Not Guess

[App page](https://appshunter.io/ios/app/read-not-guess/id6740590540)

This app offers science-based phonics lessons and decodable stories to help parents teach their children to read. It focuses on building reading confidence and fluency through an engaging and intuitive learning experience.

**Highlights:** Phonics-based reading lessons, Decodable stories for fluency, Intuitive design for parents and kids, Progress tracking, Engaging learning environment

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $3.99 | per month |
| Read Not Guess Pro | $24.99 | per year |


## Frequently asked questions

### Is Math free?

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

### Is Read Not Guess free?

Read Not Guess is free to download, with in-app purchases available.

### Which has better reviews, Math or Read Not Guess?

Read Not Guess is rated higher. Math averages 4.5 out of 5 from 7.9K ratings, while Read Not Guess averages 5.0 from 8 ratings.

### Do Math or Read Not Guess have ads?

Read Not Guess shows ads; Math does not.

### Which is updated more often, Math or Read Not Guess?

Math ships an update monthly, and Read Not Guess weekly. Most recently, Math was updated on October 29, 2026 and Read Not Guess on October 28, 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.*