# Easy Grading Calculator vs Seattle Gradebook

The clearest difference is in-app purchases: Seattle Gradebook at none against Easy Grading Calculator's 5. Seattle Gradebook also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 13 months). Easy Grading Calculator's advantage is rating (4.8 vs 4.5) and review sentiment (100% vs 88%). On price, ratings volume and device support there is nothing between them.

Both are free to download. Easy Grading Calculator sells 5 one-off in-app purchases. Seattle Gradebook asks for nothing beyond the download.

Easy Grading Calculator holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 50 and 68 respectively. Written reviews point the same way: 100% of Easy Grading Calculator's written reviews are positive against 88% of Seattle Gradebook's.

Easy Grading Calculator ships an update every 13 months, Seattle Gradebook every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | Easy Grading Calculator | Seattle Gradebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (50 ratings)](https://appshunter.io/ios/app/easy-grading-calculator/id6471620395/reviews)** | [4.5 (68 ratings)](https://appshunter.io/ios/app/seattle-gradebook/id6736916362/reviews) |
| Number of ratings | 50 | **68** |
| Positive reviews | **100.0% of reviews** | 87.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 19 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) | [Andrew Huntwork](https://appshunter.io/developer/1773799303) |

## What reviewers say

### Easy Grading Calculator

[App page](https://appshunter.io/ios/app/easy-grading-calculator/id6471620395)

Instantly calculate accurate percentages and grades for assignments and tests. Input total questions and correct/incorrect answers to simplify your grading process. Supports various grading scales and customizability for efficient teaching.

**Highlights:** Calculate percentages and grades instantly, Order by correct or incorrect answers, Support for letter, pass/fail, and point-based grading, Customizable grade scales, Support for half and quarter points, Adjustable table size

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Unlock Premium | $1.49 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $2.99 | one-time |
| Super Tip | $4.99 | one-time |


### Seattle Gradebook

[App page](https://appshunter.io/ios/app/seattle-gradebook/id6736916362)

Access your academic performance with this app. View grades, calculate your GPA, and preview upcoming assignments. Your login information is kept private and used solely for direct connection to The Source.

**Highlights:** View grades, Calculate GPA, Preview assignments, Secure login, Direct connection to The Source

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Helps improve grades and stay organized
- 🚀 Easy to use and user-friendly interface
- 🔧 Useful grade calculator feature
- 💖 Described as amazing, incredible, and fantastic by multiple users

**What reviewers complain about**

- 🚫 Not authorized for use by Seattleschools
- 🐞 Possible violation of license agreements by screen scraping
- 🤔 Lack of assignment calculator from the previous app
- ⚠️ Use of the old source app may not be officially supported


## Frequently asked questions

### Is Easy Grading Calculator free?

Easy Grading Calculator is free to download, with in-app purchases available.

### Is Seattle Gradebook free?

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

### Which has better reviews, Easy Grading Calculator or Seattle Gradebook?

Easy Grading Calculator is rated higher. Easy Grading Calculator averages 4.8 out of 5 from 50 ratings, while Seattle Gradebook averages 4.5 from 68 ratings.

### Do Easy Grading Calculator or Seattle Gradebook have ads?

Easy Grading Calculator shows ads; Seattle Gradebook does not.

### Which is updated more often, Easy Grading Calculator or Seattle Gradebook?

Easy Grading Calculator ships an update every 13 months, and Seattle Gradebook every 5 weeks. Most recently, Easy Grading Calculator was updated on October 27, 2026 and Seattle Gradebook on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*