# Differ vs Cosmos Tutorial

The clearest difference is in-app purchases: Cosmos Tutorial at none against Differ's 4. Differ's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Differ sells 4 in-app purchases, starting at $2.99 per month. Cosmos Tutorial asks for nothing beyond the download.

Differ ships an update every 4 weeks, Cosmos Tutorial every 3 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Differ | Cosmos Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 53 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryno Claassen](https://appshunter.io/developer/1529941079) | [MUKKERLA DHATHRISH](https://appshunter.io/developer/6775464841) |

## What reviewers say

### Differ

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

Create customized math and handwriting worksheets for young learners in seconds. Designed by teachers, this tool simplifies resource preparation, offering flexible options for differentiation and multiple languages. Save time and enhance teaching with professional, curriculum-aligned materials.

**Highlights:** Customizable worksheet generation, Math curriculum topics covered, Handwriting practice resources, Print or PDF export, English and Afrikaans language support, Differentiation options, Instant worksheet creation

**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 |


### Cosmos Tutorial

[App page](https://appshunter.io/ios/app/cosmos-tutorial/id6775464839)

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

**In-app purchases:** none


## Frequently asked questions

### Is Differ free?

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

### Is Cosmos Tutorial free?

Cosmos Tutorial is free to download, with no in-app purchases.

### Do Differ or Cosmos Tutorial have ads?

Neither Differ nor Cosmos Tutorial shows ads.

### Which is updated more often, Differ or Cosmos Tutorial?

Differ ships an update every 4 weeks, and Cosmos Tutorial every 3 months. Most recently, Differ was updated on November 7, 2026 and Cosmos Tutorial on October 31, 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.*