# NIM Master vs GradeUp

The clearest difference is price: GradeUp at Free against NIM Master's $0.99. GradeUp also leads on rating (4.7 vs 1.0) and update cadence (every 2 weeks vs every 16 months). NIM Master's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 15.6). On ads there is nothing between them.

GradeUp is free to download; NIM Master costs $0.99 up front. GradeUp sells 9 in-app purchases, starting at $19.99 per year. NIM Master asks for nothing beyond the download.

GradeUp holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: GradeUp has 243 ratings behind it against 1, so its average is the more settled of the two.

NIM Master ships an update every 16 months, GradeUp every 2 weeks. The most recent releases landed on June 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NIM Master | GradeUp |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/nim-master/id1412910962/reviews) | **[4.7 (243 ratings)](https://appshunter.io/ios/app/gradeup-homework-scanner/id1615750260/reviews)** |
| Number of ratings | 1 | **243** |
| Positive reviews | — | 80.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 29 MB | 151 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [PIXELCELL.LIMITED](https://appshunter.io/developer/1639061354) |

## What reviewers say

### NIM Master

[App page](https://appshunter.io/ios/app/nim-master/id1412910962)

Learn strategic thinking with a classic game of logic. This app offers an interactive board to practice winning strategies, with options to play against a computer or a friend. Enjoy fun sound effects and an engaging design that develops logical reasoning skills.

**Highlights:** Interactive game board, Develop winning strategies, Play against computer, Logical thinking development, Customizable win/loss conditions, Sound effects and speech

**Features:** macOS Compatibility

**In-app purchases:** none


### GradeUp

[App page](https://appshunter.io/ios/app/gradeup-homework-scanner/id1615750260)

This app uses AI to scan and organize homework and test papers. It can remove handwritten notes, solve math problems with step-by-step solutions, and organize incorrect answers for focused revision. It supports multiple subjects and allows exporting and printing scanned documents.

**Highlights:** AI-powered scanning, Handwriting removal, Step-by-step problem solutions, Organize incorrect answers, Multi-subject support, Export and print documents

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HomeworkScanner Premium | $19.99 | per year |
| HomeworkScanner Premium | $19.99 | per year |
| HomeworkScanner Premium | $29.99 | per year |
| HomeworkScanner Premium | $39.99 | per year |
| HomeworkScanner Premium | $39.99 | per year |
| HomeworkScanner Premium | $39.99 | per year |
| GradeUp Premium | $39.99 | per year |
| GradeUp Premium | $39.99 | per year |
| GradeUp Premium | $39.99 | per year |


## Frequently asked questions

### Is NIM Master free?

NIM Master costs $0.99, with no in-app purchases.

### Is GradeUp free?

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

### Which has better reviews, NIM Master or GradeUp?

GradeUp is rated higher. NIM Master averages 1.0 out of 5 from 1 ratings, while GradeUp averages 4.7 from 243 ratings.

### Do NIM Master or GradeUp have ads?

Neither NIM Master nor GradeUp shows ads.

### Which is updated more often, NIM Master or GradeUp?

NIM Master ships an update every 16 months, and GradeUp every 2 weeks. Most recently, NIM Master was updated on June 20, 2026 and GradeUp on October 27, 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.*