# Third Grade Math Quiz vs Welding Written

The clearest difference is in-app purchases: Welding Written at none against Third Grade Math Quiz's 10. Welding Written also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Third Grade Math Quiz sells 10 one-off in-app purchases. Welding Written asks for nothing beyond the download.

Third Grade Math Quiz ships an update every 2 months, Welding Written every 2 days. The most recent releases landed on September 30, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Third Grade Math Quiz | Welding Written |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/third-grade-math-quiz/id1419073721/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 66 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kalin M](https://appshunter.io/developer/1332292595) | [hyuncheol seo](https://appshunter.io/developer/6797554122) |

## What reviewers say

### Third Grade Math Quiz

[App page](https://appshunter.io/ios/app/third-grade-math-quiz/id1419073721)

Practice and enhance third-grade math skills with engaging quizzes. Master arithmetic operations through over 480 diverse tasks. Offers offline access and printable workbooks with a one-time purchase.

**Highlights:** Arithmetic practice, Over 480 math tasks, Multiple difficulty levels, Offline access with purchase, Printable workbook download, Supports multiple languages

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Grade Math Workbook 2 | $0.99 | one-time |
| First Grade Math Workbook 3 | $0.99 | one-time |
| Third Grade Math Workbook 2 | $0.99 | one-time |
| First Grade Math Workbook 2 | $0.99 | one-time |
| Second Grade Math Workbook 1 | $0.99 | one-time |
| Third Grade Math Workbook 1 | $0.99 | one-time |
| Fourth Grade Math Workbook 2 | $0.99 | one-time |
| First Grade Math Workbook 1 | $0.99 | one-time |
| Fourth Grade Math Workbook 1 | $0.99 | one-time |
| Remove ads | $3.99 | one-time |


### Welding Written

[App page](https://appshunter.io/ios/app/welding-written-passrun/id6812089489)

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

**In-app purchases:** none


## Frequently asked questions

### Is Third Grade Math Quiz free?

Third Grade Math Quiz is free to download, with in-app purchases available.

### Is Welding Written free?

Welding Written is free to download, with no in-app purchases.

### Do Third Grade Math Quiz or Welding Written have ads?

Both Third Grade Math Quiz and Welding Written show ads.

### Which is updated more often, Third Grade Math Quiz or Welding Written?

Third Grade Math Quiz ships an update every 2 months, and Welding Written every 2 days. Most recently, Third Grade Math Quiz was updated on September 30, 2026 and Welding Written on October 18, 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.*