# Discover UNE vs Discrete Math

The clearest difference is in-app purchases: Discover UNE at none against Discrete Math's 3. Discover UNE also leads on iOS requirement (9.3 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Discrete Math sells 3 in-app purchases, starting at $4.99 per 7 days. Discover UNE asks for nothing beyond the download.

Discover UNE ships an update every 5 weeks, Discrete Math every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Discover UNE | Discrete Math |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 58 MB | 39 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of New England](https://appshunter.io/developer/924368405) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Discover UNE

[App page](https://appshunter.io/ios/app/discover-une/id1671493637)

**Features:** macOS Compatibility

**In-app purchases:** none


### Discrete Math

[App page](https://appshunter.io/ios/app/discrete-math-discretica/id6761345113)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $34.99 | per year |
| Lifetime Premium | $64.99 | one-time |


## Frequently asked questions

### Is Discover UNE free?

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

### Is Discrete Math free?

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

### Do Discover UNE or Discrete Math have ads?

Neither Discover UNE nor Discrete Math shows ads.

### Which is updated more often, Discover UNE or Discrete Math?

Discover UNE ships an update every 5 weeks, and Discrete Math every 3 weeks. Most recently, Discover UNE was updated on November 3, 2026 and Discrete Math on November 3, 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.*