# Gradepen vs SEI Professor SuperApp

The clearest difference is review sentiment: Gradepen at 57% against SEI Professor SuperApp's 0%. SEI Professor SuperApp's advantage is in-app purchases (none vs 8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gradepen sells 8 one-off in-app purchases. SEI Professor SuperApp asks for nothing beyond the download.

Gradepen ships an update every 6 weeks, SEI Professor SuperApp every 3 months. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Gradepen | SEI Professor SuperApp |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 83 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Machlev Smart Applications Servico e Venda de Sistemas Ltda ME](https://appshunter.io/developer/654152736) | [Edigar Junior](https://appshunter.io/developer/1177040411) |

## 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 |


### SEI Professor SuperApp

[App page](https://appshunter.io/ios/app/sei-professor-superapp/id1416231905)

This app allows educators to manage their classes and student progress directly from their mobile devices. Teachers can record lessons, input grades, and receive important notifications. It's designed for institutions using the SEI educational platform.

**Highlights:** Register classes, Input grades, Receive push notifications, View professor portal messages, Manage student progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gradepen free?

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

### Is SEI Professor SuperApp free?

SEI Professor SuperApp is free to download, with no in-app purchases.

### Do Gradepen or SEI Professor SuperApp have ads?

Neither Gradepen nor SEI Professor SuperApp shows ads.

### Which is updated more often, Gradepen or SEI Professor SuperApp?

Gradepen ships an update every 6 weeks, and SEI Professor SuperApp every 3 months. Most recently, Gradepen was updated on October 14, 2026 and SEI Professor SuperApp on September 24, 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.*