# Grade Grid vs Frizzle

The clearest difference is rating: Frizzle at 5.0 against Grade Grid's 4.3. Frizzle also leads on in-app purchases (none vs 1) and ads (none vs shown). Grade Grid's advantage is ratings volume (25 vs 1) and iOS requirement (13.6 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Grade Grid sells 1 one-off in-app purchase. Frizzle asks for nothing beyond the download.

Frizzle holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Grade Grid has 25 ratings behind it against 1, so its average is the more settled of the two.

Grade Grid ships an update every 13 months, Frizzle every 3 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grade Grid | Frizzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (25 ratings)](https://appshunter.io/ios/app/grade-grid/id919389272/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/frizzle/id6760978615/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 6 MB |
| Requires iOS | **13.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Ryszkiewicz](https://appshunter.io/developer/919389271) | [Frizzle, Inc](https://appshunter.io/developer/1887111027) |

## What reviewers say

### Grade Grid

[App page](https://appshunter.io/ios/app/grade-grid/id919389272)

This tool helps educators create customizable grade grids for assignments. It automatically calculates percentages and letter grades based on configurable grading scales. Teachers can easily manage student evaluations for any number of questions.

**Highlights:** Customizable grade grids, Automatic percentage calculation, Configurable letter grade ranges, Supports any number of questions, Easy student evaluation management

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grade Grid Pro | $0.99 | one-time |


### Frizzle

[App page](https://appshunter.io/ios/app/frizzle/id6760978615)

This AI-powered app automates the grading of handwritten student work from photos. It provides instant grades, written feedback, and skill mastery data, saving educators valuable time. Compatible with existing worksheets, it streamlines the assessment process for K-12 and college teachers.

**Highlights:** Grades handwritten work from photos, Provides written feedback or point scores, Offers skill-level mastery data, Auto-sorts mixed stacks by student name, Works with existing worksheets

**In-app purchases:** none


## Frequently asked questions

### Is Grade Grid free?

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

### Is Frizzle free?

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

### Which has better reviews, Grade Grid or Frizzle?

Frizzle is rated higher. Grade Grid averages 4.3 out of 5 from 25 ratings, while Frizzle averages 5.0 from 1 ratings.

### Do Grade Grid or Frizzle have ads?

Grade Grid shows ads; Frizzle does not.

### Which is updated more often, Grade Grid or Frizzle?

Grade Grid ships an update every 13 months, and Frizzle every 3 weeks. Most recently, Grade Grid was updated on October 24, 2026 and Frizzle on October 17, 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.*