# Master Books vs TT Math 4

The clearest difference is rating: Master Books at 4.9 against TT Math 4's 3.5. Master Books also leads on review sentiment (71% vs 37%) and ratings volume (929 vs 83). TT Math 4's advantage is device support (4 vs 1) and iOS requirement (12.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Master Books holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: Master Books has 929 ratings behind it against 83, so its average is the more settled of the two. Written reviews point the same way: 71% of Master Books's written reviews are positive against 37% of TT Math 4's.

Master Books ships an update every 3 months, TT Math 4 every 2 months. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Master Books | TT Math 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (929 ratings)](https://appshunter.io/ios/app/master-books/id1489206639/reviews)** | [3.5 (83 ratings)](https://appshunter.io/ios/app/tt-math-4/id1516356640/reviews) |
| Number of ratings | **929** | 83 |
| Positive reviews | **70.8% of reviews** | 37.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 87 MB | 110 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Master Books](https://appshunter.io/developer/1765159122) | [Teaching Textbooks, Inc.](https://appshunter.io/developer/1516345361) |

## What reviewers say

### Master Books

[App page](https://appshunter.io/ios/app/master-books/id1489206639)

This app connects homeschooling families using a specific curriculum. Users can interact with staff, authors, and other power users for support and updates. It also provides exclusive offers from the curriculum provider.

**Highlights:** Connect with staff and authors, Get support from power users, Receive curriculum updates, Access exclusive offers, Homeschooling community forum

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

**In-app purchases:** none

**What reviewers like**

- ♥️ Amazing community
- 👍 Easy to use app
- 🚀 Helpful teaching tip videos

**What reviewers complain about**

- 🔒 Strict censorship and monitoring by admins
- 🐛 Login and password issues
- 🚫 Inability to discuss or recommend anything outside of Masterbooks products

**Reported bugs**

- Unable to log in
- App not working after update

**Requested features**

- Picture-in-picture mode for live streams
- More flexibility in discussions and recommendations


### TT Math 4

[App page](https://appshunter.io/ios/app/tt-math-4/id1516356640)

This educational app provides interactive math lessons and practice problems for 4th graders. It offers automated grading, step-by-step explanations, and parental controls for progress tracking. The app allows for offline use of up to six lessons, making it ideal for on-the-go learning.

**Highlights:** 119 audiovisual lectures, Thousands of practice problems, Automated grading, Step-by-step audiovisual explanations, Parental progress tracking, Offline lesson access (up to 6)

**In-app purchases:** none

**What reviewers like**

- 👍 Simplifies learning math
- 🏃‍♀️ Allows students to work at their own pace
- 🔌 Practical and well-thought-out
- 💻 Works seamlessly on multiple devices
- 📚 Great for teaching

**What reviewers complain about**

- 😠 Too much lecturing and practice
- ⏳ Not enough time to learn new concepts
- 🤔 Problems are confusing
- 📉 Difficulty with advanced topics
- 😫 Frustrating user experience

**Reported bugs**

- Update won't save answers
- App closes itself out
- Problems with the scratchpad/scrolling
- Missing letters when typing passwords
- App freezes when downloading lesson content

**Requested features**

- Make it more fun
- Only have a lecture, then go straight to problems
- Allow keyboard use on iPad
- Make it harder for advanced students
- Remove discouraging phrases like 'you are officially amazing'


## Frequently asked questions

### Is Master Books free?

Master Books is free to download, with no in-app purchases.

### Is TT Math 4 free?

TT Math 4 is free to download, with no in-app purchases.

### Which has better reviews, Master Books or TT Math 4?

Master Books is rated higher. Master Books averages 4.9 out of 5 from 929 ratings, while TT Math 4 averages 3.5 from 83 ratings.

### Do Master Books or TT Math 4 have ads?

Neither Master Books nor TT Math 4 shows ads.

### Which is updated more often, Master Books or TT Math 4?

Master Books ships an update every 3 months, and TT Math 4 every 2 months. Most recently, Master Books was updated on October 17, 2026 and TT Math 4 on October 19, 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.*