# Brilliant vs SeaLevels

The clearest difference is in-app purchases: SeaLevels at none against Brilliant's 19. SeaLevels also leads on ads (none vs shown) and review sentiment (100% vs 79%). Brilliant's advantage is rating (4.7 vs 4.3) and update cadence (weekly vs every 7 months). On price, device support and iOS requirement there is nothing between them.

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

Brilliant holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Brilliant has 33K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 79% of Brilliant's written reviews are positive against 100% of SeaLevels's, so the app with the better star average is not the one people write more warmly about.

Brilliant ships an update weekly, SeaLevels every 7 months. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Brilliant | SeaLevels |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (33K ratings)](https://appshunter.io/ios/app/brilliant-learn-math-and-coding/id913335252/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/sealevels/id1308081355/reviews) |
| Number of ratings | **33K** | 7 |
| Positive reviews | 78.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#65** | — |
| Size | 104 MB | 0 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brilliant.org](https://appshunter.io/developer/913335255) | [Robert Smith](https://appshunter.io/developer/967694139) |

## What reviewers say

### Brilliant

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

**Currently charting:** #65 Top Grossing · Education, #128 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


### SeaLevels

[App page](https://appshunter.io/ios/app/sealevels/id1308081355)

This app provides an educational tool to inform users about the realities of rising sea levels and their impact on humanity. It aims to foster understanding and encourage action by presenting scientific consensus on climate change in an accessible format.

**Highlights:** Environmental education, Climate change information, Sea level rise data, Informational tool, Promotes awareness

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brilliant free?

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

### Is SeaLevels free?

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

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

Brilliant is rated higher. Brilliant averages 4.7 out of 5 from 33K ratings, while SeaLevels averages 4.3 from 7 ratings.

### Do Brilliant or SeaLevels have ads?

Brilliant shows ads; SeaLevels does not.

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

Brilliant ships an update weekly, and SeaLevels every 7 months. Most recently, Brilliant was updated on November 2, 2026 and SeaLevels on October 29, 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.*