# Pure Math Pro vs ExamLock

The clearest difference is in-app purchases: ExamLock at none against Pure Math Pro's 10. ExamLock also leads on update cadence (every 2 months vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pure Math Pro sells 10 one-off in-app purchases. ExamLock asks for nothing beyond the download.

Pure Math Pro ships an update every 11 months, ExamLock every 2 months. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pure Math Pro | ExamLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/examlock/id6757807012/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 40 MB | 112 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Vinod Jayakeerthi](https://appshunter.io/developer/1358411101) |

## What reviewers say

### Pure Math Pro

[App page](https://appshunter.io/ios/app/pure-math-pro/id6740227640)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Algebra 2 | $2.99 | one-time |
| Series | $2.99 | one-time |
| Trigonometry 1 | $2.99 | one-time |
| Coordinate Geometry | $2.99 | one-time |
| Coordinate Geometry 2 | $2.99 | one-time |
| Complex Numbers | $2.99 | one-time |
| Vectors in 3D | $2.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |


### ExamLock

[App page](https://appshunter.io/ios/app/examlock/id6757807012)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pure Math Pro free?

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

### Is ExamLock free?

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

### Do Pure Math Pro or ExamLock have ads?

Neither Pure Math Pro nor ExamLock shows ads.

### Which is updated more often, Pure Math Pro or ExamLock?

Pure Math Pro ships an update every 11 months, and ExamLock every 2 months. Most recently, Pure Math Pro was updated on October 18, 2026 and ExamLock on October 25, 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.*