# Forum Risk vs Math Legacy

The clearest difference is in-app purchases: Forum Risk at none against Math Legacy's 1. Forum Risk also leads on iOS requirement (11.0 vs 15.0). Math Legacy's advantage is ads (none vs shown) and update cadence (fortnightly vs every 12 months). On price and device support there is nothing between them.

Both are free to download. Math Legacy sells 1 in-app purchase, starting at $99.99 per year. Forum Risk asks for nothing beyond the download.

Forum Risk ships an update every 12 months, Math Legacy fortnightly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Forum Risk | Math Legacy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-legacy/id6471013804/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 286 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [Appare Srl](https://appshunter.io/developer/1542239069) | [EDUCADE SRL](https://appshunter.io/developer/1688757781) |

## What reviewers say

### Forum Risk

[App page](https://appshunter.io/ios/app/forum-risk/id1542239067)

**In-app purchases:** none


### Math Legacy

[App page](https://appshunter.io/ios/app/math-legacy/id6471013804)

Embark on an epic math learning adventure to protect the essence of mathematics. Master various topics with endless exercises, personalized advice, and step-by-step feedback. Track your progress and customize your avatar as you learn.

**Highlights:** Endless math exercises, Personalized advice from Maffy, Progress statistics, Dozens of math topics, Step-by-step feedback, Theory brush-up, Avatar customization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Subscription (Yearly) | $99.99 | per year |


## Frequently asked questions

### Is Forum Risk free?

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

### Is Math Legacy free?

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

### Do Forum Risk or Math Legacy have ads?

Forum Risk shows ads; Math Legacy does not.

### Which is updated more often, Forum Risk or Math Legacy?

Forum Risk ships an update every 12 months, and Math Legacy fortnightly. Most recently, Forum Risk was updated on October 14, 2026 and Math Legacy on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*