# Grades vs Attendy

The clearest difference is in-app purchases: Attendy at none against Grades's 7. Attendy also leads on iOS requirement (13.0 vs 18.0). Grades's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Grades sells 7 in-app purchases, starting at $3.99 per month. Attendy asks for nothing beyond the download.

Grades ships an update every 2 weeks, Attendy every 2 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Grades | Attendy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13K ratings)](https://appshunter.io/ios/app/grades-grade-calculator-gpa/id1069653513/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 26 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plutonium Apps, LLC](https://appshunter.io/developer/912615896) | [Vaibhav Poddar](https://appshunter.io/developer/1680454734) |

## What reviewers say

### Grades

[App page](https://appshunter.io/ios/app/grades-grade-calculator-gpa/id1069653513)

Calculate the exact scores needed on future assignments to achieve desired grades and overall GPA. Customize your experience with icons and colors, and manage assignments with flexible grading options.

**Highlights:** Grade Calculator, GPA Calculator, Custom icons and colors, Grouped assignments, Weighted or Points grading, Supports all GPA scales

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grades Premium | $3.99 | per month |
| Grades Premium | $5.99 | per month |
| Grades Premium | $7.99 | per month |
| Grades Premium | $9.99 | per year |
| Grades Premium | $14.99 | per year |
| Grades Premium | $19.99 | per year |
| Grades Premium | $8.99 | one-time |

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Helpful for tracking grades and calculating target grades
- 💡 Customizable grade settings
- 👍 Useful for staying on top of academic progress
- 👍 Aesthetically pleasing interface

**What reviewers complain about**

- 🔒 Limited to 3-4 classes in free version
- 💰 Premium version is required for more features
- 🐛 Occasional crashes and data loss issues
- 🔍 Lack of flexibility in grade scales and weighting

**Reported bugs**

- Courses and assignments disappearing after using the app
- Incorrect grade calculations when using grouped assignments
- Crashes after recent app updates

**Requested features**

- Add more than 4 classes in free version
- Ability to customize grade scales (e.g. GCSE, WAM)
- Option to add bonus points or extra credit
- GPA calculator that accounts for credit hours
- Calendar integration for assignment tracking


### Attendy

[App page](https://appshunter.io/ios/app/attendy-attendance-tracker/id6447166443)

**In-app purchases:** none


## Frequently asked questions

### Is Grades free?

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

### Is Attendy free?

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

### Do Grades or Attendy have ads?

Attendy shows ads; Grades does not.

### Which is updated more often, Grades or Attendy?

Grades ships an update every 2 weeks, and Attendy every 2 months. Most recently, Grades was updated on November 3, 2026 and Attendy on October 25, 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.*