# Math. vs HistoMaster U.S.A

The clearest difference is rating: Math. at 4.7 against HistoMaster U.S.A's 2.3. Math. also leads on review sentiment (74% vs 33%) and update cadence (every 3 months vs every 77 months). HistoMaster U.S.A's advantage is monetization model (freemium vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Math. sells 10 in-app purchases, starting at $9.99 per month and HistoMaster U.S.A sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math. holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Math. has 1.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 74% of Math.'s written reviews are positive against 33% of HistoMaster U.S.A's.

Math. ships an update every 3 months, HistoMaster U.S.A every 77 months. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Math. | HistoMaster U.S.A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.6K ratings)](https://appshunter.io/ios/app/math/id469234810/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/histomaster-usa/id1123335218/reviews) |
| Number of ratings | **1.6K** | 3 |
| Positive reviews | **73.6% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 77 months |
| Monetization | Subscription | **Freemium** |
| Size | 14 MB | 56 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [Alexandre Minard](https://appshunter.io/developer/285597460) |

## What reviewers say

### Math.

[App page](https://appshunter.io/ios/app/math/id469234810)

Access a comprehensive library of math courses with video lessons, interactive practice, and self-tests. Get personalized help for all levels, from elementary school to college and standardized test preparation. Offers a 3-day free trial.

**Highlights:** Extensive course library, Video lessons, Interactive practice, Self-tests, Standardized test prep, Homework help

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Math Lessons | $9.99 | per month |
| Unlimited Access Pass | $9.99 | one-time |
| Pre-Algebra | $9.99 | one-time |
| Algebra 1 | $9.99 | one-time |
| Geometry | $9.99 | one-time |
| College Pre-Algebra | $9.99 | one-time |
| Intermediate Algebra | $9.99 | one-time |
| College Algebra | $9.99 | one-time |
| 5th Grade Math | $9.99 | one-time |
| 6th Grade Math | $9.99 | one-time |

**What reviewers like**

- 🚀 Helpful for learning math
- 👍 Explains concepts well
- 💡 Useful for test preparation
- 🚀 Effective for improving math skills

**What reviewers complain about**

- 💰 Subscription model is expensive
- 🐛 App crashes or freezes
- 🐛 Audio/video issues
- 💰 Paid access to each topic is frustrating

**Reported bugs**

- Screen rotation issues
- Lessons not accessible after payment
- Inconsistent performance across devices

**Requested features**

- Offline mode for videos
- Ability to work out problems within the app
- Progress tracking and bookmarking
- Broader range of math topics covered


### HistoMaster U.S.A

[App page](https://appshunter.io/ios/app/histomaster-usa/id1123335218)

Explore over 7 centuries of U.S. history through interactive timelines, quizzes, and challenges. Learn about presidents, wars, and key events, earning troops to conquer territories as you progress. Save progress across devices with iCloud support.

**Highlights:** Interactive timelines, Quizzes and challenges, President and war exploration, Progress tracking, Multi-profile support, iCloud saving

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full version | $0.99 | one-time |


## Frequently asked questions

### Is Math. free?

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

### Is HistoMaster U.S.A free?

HistoMaster U.S.A is free to download, with in-app purchases available.

### Which has better reviews, Math. or HistoMaster U.S.A?

Math. is rated higher. Math. averages 4.7 out of 5 from 1.6K ratings, while HistoMaster U.S.A averages 2.3 from 3 ratings.

### Do Math. or HistoMaster U.S.A have ads?

Neither Math. nor HistoMaster U.S.A shows ads.

### Which is updated more often, Math. or HistoMaster U.S.A?

Math. ships an update every 3 months, and HistoMaster U.S.A every 77 months. Most recently, Math. was updated on October 2, 2026 and HistoMaster U.S.A on September 26, 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.*