# Brilliant vs Factorization training

The clearest difference is in-app purchases: Factorization training at none against Brilliant's 19. Factorization training also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 17.0). Brilliant's advantage is update cadence (weekly vs every 2 months) and ratings volume (33K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Brilliant sells 16 in-app purchases, starting at $19.99 per month. Factorization training asks for nothing beyond the download.

Factorization training holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Brilliant has 33K ratings behind it against 1, so its average is the more settled of the two.

Brilliant ships an update weekly, Factorization training every 2 months. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Brilliant | Factorization training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (33K ratings)](https://appshunter.io/ios/app/brilliant-learn-math-and-coding/id913335252/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/factorization-training/id1620342201/reviews)** |
| Number of ratings | **33K** | 1 |
| Positive reviews | 79.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#71** | — |
| Size | 102 MB | 66 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brilliant.org](https://appshunter.io/developer/913335255) | [Sae Ueno](https://appshunter.io/developer/1598709865) |

## What reviewers say

### Brilliant

[App page](https://appshunter.io/ios/app/brilliant-learn-math-and-coding/id913335252)

**Currently charting:** #71 Top Grossing · Education, #168 Top Free · Education (US App Store)

Master math and computer science through interactive, visual lessons. This app focuses on active problem-solving and personalized practice to build critical thinking and STEM skills. Ideal for students and lifelong learners seeking to deepen their understanding and confidence.

**Highlights:** Interactive problem-solving lessons, Personalized practice sets, Visual explanations of concepts, Expert-crafted STEM courses, Real-time feedback, Builds critical thinking skills

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brilliant Premium - Personal stats & exclusive problems | $19.99 | per month |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $24.99 | per month |
| Brilliant Premium | $24.99 | per month |
| Brilliant Premium with Tutor | $30.00 | per month |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $74.99 | per year |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $96.99 | per year |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $111.99 | per year |
| Brilliant Premium | $111.99 | per year |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $119.99 | per year |
| Brilliant Premium | $127.99 | per year |
| Brilliant Premium | $127.99 | per year |
| Brilliant Premium: Fun, challenging problems in math and science by experts | $149.99 | per year |
| Brilliant Premium | $149.99 | per year |
| Brilliant Premium | $159.99 | per year |
| Brilliant Premium with Tutor | $167.99 | per year |
| Brilliant Premium with Tutor | $191.99 | per year |

**What reviewers like**

- 🚀 Quick exercises, fast improvement
- 👍 Engaging and easy learning
- 👍 Effective learning of complex topics
- 👍 Intuitive and challenging but not intimidating
- 👍 Wonderful learning tool

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Bugs and glitches
- 🔍 Limited variety of learning methods
- 🔍 Limited course selection
- 🔍 Inconsistent explanations and unclear wording

**Reported bugs**

- Progress not saving correctly
- Explanations not loading properly
- Home page not loading
- Difficulty cancelling subscription

**Requested features**

- Dark mode option
- Offline mode
- Spaced repetition practice
- Ability to bookmark/save difficult problems
- More detailed explanations


### Factorization training

[App page](https://appshunter.io/ios/app/factorization-training/id1620342201)

Practice your factorization skills with this educational app. It offers various questions to help you master mathematical factorization. Designed for users aged 17 and above, it's a focused tool for learning.

**Highlights:** Specializes in factorization, Offers various practice questions, Educational focus, Suitable for advanced learners

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brilliant free?

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

### Is Factorization training free?

Factorization training is free to download, with no in-app purchases.

### Which has better reviews, Brilliant or Factorization training?

Factorization training is rated higher. Brilliant averages 4.7 out of 5 from 33K ratings, while Factorization training averages 5.0 from 1 ratings.

### Do Brilliant or Factorization training have ads?

Both Brilliant and Factorization training show ads.

### Which is updated more often, Brilliant or Factorization training?

Brilliant ships an update weekly, and Factorization training every 2 months. Most recently, Brilliant was updated on September 30, 2026 and Factorization training on September 20, 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.*