# Stat Exam Pro vs Learning R DLA

The clearest difference is in-app purchases: Stat Exam Pro at none against Learning R DLA's 4. Stat Exam Pro also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Learning R DLA sells 4 one-off in-app purchases. Stat Exam Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Stat Exam Pro | Learning R DLA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 23 MB | 143 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NIKA AROUTIOUNIAN](https://appshunter.io/developer/1857248548) | [Airton Siqueira de Freitas](https://appshunter.io/developer/1809776051) |

## What reviewers say

### Stat Exam Pro

[App page](https://appshunter.io/ios/app/stat-exam-pro/id6755912771)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learning R DLA

[App page](https://appshunter.io/ios/app/learning-r-dla/id6794719492)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access discount | $1.99 | one-time |
| Full access | $1.99 | one-time |
| CERTIFICATE | $2.99 | one-time |
| FULL PASS ALL APPS | $17.99 | one-time |


## Frequently asked questions

### Is Stat Exam Pro free?

Stat Exam Pro is free to download, with no in-app purchases.

### Is Learning R DLA free?

Learning R DLA is free to download, with in-app purchases available.

### Do Stat Exam Pro or Learning R DLA have ads?

Neither Stat Exam Pro nor Learning R DLA shows ads.

### Which is updated more often, Stat Exam Pro or Learning R DLA?

Stat Exam Pro ships an update every 2 weeks, and Learning R DLA every 2 weeks. Most recently, Stat Exam Pro was updated on October 12, 2026 and Learning R DLA on October 15, 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.*