# FractalEcho vs OlympiadMath

The clearest difference is in-app purchases: OlympiadMath at none against FractalEcho's 3. OlympiadMath also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. FractalEcho sells 3 in-app purchases, starting at $1.99 per month. OlympiadMath asks for nothing beyond the download.

FractalEcho ships an update fortnightly, OlympiadMath every 2 days. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | FractalEcho | OlympiadMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/fractalecho/id6473468070/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 138 MB | 18 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluestone Pond](https://appshunter.io/developer/544105988) | [Devois Inc](https://appshunter.io/developer/1535268107) |

## What reviewers say

### FractalEcho

[App page](https://appshunter.io/ios/app/fractalecho/id6473468070)

Explore the infinite complexity of fractals with stunning visuals and unparalleled depth. This app offers advanced search capabilities, customization options, and educational insights into mathematical concepts. Share your discoveries and learn through an intuitive interface.

**Highlights:** Unrivaled search depth and resolution, Mandelbrot and Julia Set exploration, Animated colors and dynamic palettes, Calculates fractal border length and area, Community gallery and sharing, In-app tutorial

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FractalEcho Pro monthly | $1.99 | per month |
| FractalEcho Pro Yearly | $14.99 | per year |
| FractalEcho Pro | $24.99 | one-time |


### OlympiadMath

[App page](https://appshunter.io/ios/app/olympiadmath/id6769341244)

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

**In-app purchases:** none


## Frequently asked questions

### Is FractalEcho free?

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

### Is OlympiadMath free?

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

### Do FractalEcho or OlympiadMath have ads?

Neither FractalEcho nor OlympiadMath shows ads.

### Which is updated more often, FractalEcho or OlympiadMath?

FractalEcho ships an update fortnightly, and OlympiadMath every 2 days. Most recently, FractalEcho was updated on October 14, 2026 and OlympiadMath on September 30, 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.*