# My Grade Book Online vs Differ Maths

The clearest difference is review sentiment: Differ Maths at 100% against My Grade Book Online's 0%. My Grade Book Online's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. My Grade Book Online sells 3 in-app purchases, starting at $19.99 per year and Differ Maths sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | My Grade Book Online | Differ Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/my-grade-book-online/id1429216246/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 40 MB | 39 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wayne Johnson](https://appshunter.io/developer/1429216245) | [Ryno Claassen](https://appshunter.io/developer/1529941079) |

## What reviewers say

### My Grade Book Online

[App page](https://appshunter.io/ios/app/my-grade-book-online/id1429216246)

This app helps educators efficiently calculate student averages and generate customizable reports for classes, individual students, or subjects. Data syncs seamlessly between devices for easy access and management.

**Highlights:** Calculate student averages, Generate customizable reports, Sync data across devices, Manage students and subjects, Input scores from any device, Print class and individual reports

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Signature | $19.99 | per year |
| One month of Pro | $1.99 | one-time |
| Six months of Pro | $11.99 | one-time |


### Differ Maths

[App page](https://appshunter.io/ios/app/differ-maths/id1534932488)

Create custom math worksheets for young learners in minutes. Select activities, adjust difficulty, and save or share as PDFs. Ideal for teachers and parents supporting Grade 1-3 students.

**Highlights:** Customizable worksheet creation, Grade 1-3 activities, Multiple language options, Adjustable difficulty and question count, Save and share as PDF, Handwriting practice elements

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Premium | $2.99 | per month |
| 3 Months of Premium | $7.99 | per 3 months |
| 6 Months of Premium | $15.49 | per 6 months |
| 1 Year of Premium | $28.49 | per year |


## Frequently asked questions

### Is My Grade Book Online free?

My Grade Book Online is free to download, with in-app purchases available.

### Is Differ Maths free?

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

### Do My Grade Book Online or Differ Maths have ads?

Neither My Grade Book Online nor Differ Maths shows ads.

### Which is updated more often, My Grade Book Online or Differ Maths?

My Grade Book Online ships an update every 3 weeks, and Differ Maths every 3 weeks. Most recently, My Grade Book Online was updated on September 24, 2026 and Differ Maths on October 5, 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.*