# Brilliant vs Interflexion

The clearest difference is rating: Brilliant at 4.7 against Interflexion's 3.9. Brilliant also leads on ratings volume (33K vs 8) and chart position (#64 vs unranked). Interflexion's advantage is in-app purchases (none vs 19) and ads (none vs shown). On price 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. Interflexion asks for nothing beyond the download.

Brilliant holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Brilliant has 33K ratings behind it against 8, so its average is the more settled of the two.

Brilliant ships an update weekly, Interflexion fortnightly. The most recent releases landed on September 26, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Brilliant | Interflexion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (33K ratings)](https://appshunter.io/ios/app/brilliant-learn-math-and-coding/id913335252/reviews)** | [3.9 (8 ratings)](https://appshunter.io/ios/app/interflexion/id1505787763/reviews) |
| Number of ratings | **33K** | 8 |
| Positive reviews | 79.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#64** | — |
| Size | 102 MB | 54 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brilliant.org](https://appshunter.io/developer/913335255) | [Interflexion Inc.](https://appshunter.io/developer/1505787762) |

## What reviewers say

### Brilliant

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

**Currently charting:** #64 Top Grossing · Education, #182 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


### Interflexion

[App page](https://appshunter.io/ios/app/interflexion/id1505787763)

Develop leadership and interpersonal skills through interactive role-playing scenarios. Receive personalized feedback to improve professional interactions with colleagues. Requires registration with the service.

**Highlights:** Guided practice in role-playing scenarios, Personalized feedback on interactions, Develop leadership skills, Enhance interpersonal communication, Interactive learning experience

**In-app purchases:** none


## Frequently asked questions

### Is Brilliant free?

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

### Is Interflexion free?

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

### Which has better reviews, Brilliant or Interflexion?

Brilliant is rated higher. Brilliant averages 4.7 out of 5 from 33K ratings, while Interflexion averages 3.9 from 8 ratings.

### Do Brilliant or Interflexion have ads?

Brilliant shows ads; Interflexion does not.

### Which is updated more often, Brilliant or Interflexion?

Brilliant ships an update weekly, and Interflexion fortnightly. Most recently, Brilliant was updated on September 26, 2026 and Interflexion on June 9, 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.*