# Gradepen vs Aprenda by WMI

The clearest difference is in-app purchases: Aprenda by WMI at none against Gradepen's 8. Aprenda by WMI also leads on update cadence (every 2 weeks vs every 6 weeks). Gradepen's advantage is ads (none vs shown) and iOS requirement (15.6 vs 18.1). On price and device support there is nothing between them.

Both are free to download. Gradepen sells 8 one-off in-app purchases. Aprenda by WMI asks for nothing beyond the download.

Gradepen ships an update every 6 weeks, Aprenda by WMI every 2 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Gradepen | Aprenda by WMI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/gradepen/id654152733/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 57.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 58 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Machlev Smart Applications Servico e Venda de Sistemas Ltda ME](https://appshunter.io/developer/654152736) | [Scaffold Education](https://appshunter.io/developer/1445578799) |

## What reviewers say

### Gradepen

[App page](https://appshunter.io/ios/app/gradepen/id654152733)

This app automates the grading of shuffled tests using your device's camera for objective questions. Teachers can input grades for open-ended questions and export results to spreadsheets. It offers a free tier for grading assessments with up to five questions and five items.

**Highlights:** Automatic grading of objective questions, Handles shuffled question order, Input grades for open-ended questions, Export results to spreadsheet, Create and share test questions

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus 50 Grades Pack | $0.99 | one-time |
| Plus 150 Grades Pack | $0.99 | one-time |
| Plus 120 Grades Pack | $1.99 | one-time |
| Plus 300 Grades Pack | $1.99 | one-time |
| Plus 250 Grades Pack | $2.99 | one-time |
| Plus 600 Grades Pack | $3.99 | one-time |
| Plus 500 Grades Pack | $4.99 | one-time |
| Plus 1000 Grades Pack | $7.99 | one-time |


### Aprenda by WMI

[App page](https://appshunter.io/ios/app/aprenda-by-wmi/id6504489535)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gradepen free?

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

### Is Aprenda by WMI free?

Aprenda by WMI is free to download, with no in-app purchases.

### Do Gradepen or Aprenda by WMI have ads?

Aprenda by WMI shows ads; Gradepen does not.

### Which is updated more often, Gradepen or Aprenda by WMI?

Gradepen ships an update every 6 weeks, and Aprenda by WMI every 2 weeks. Most recently, Gradepen was updated on November 6, 2026 and Aprenda by WMI on November 8, 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.*