# GradeView vs Colorimeter App

The clearest difference is in-app purchases: GradeView at none against Colorimeter App's 2. GradeView also leads on review sentiment (78% vs 64%) and iOS requirement (12.0 vs 14.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Colorimeter App sells 2 in-app purchases, starting at $0.49 per month. GradeView asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for GradeView against 4.6 for Colorimeter App. Both are backed by a comparable volume of ratings — 90 and 189 respectively. Written reviews are what separate them: 78% of GradeView's written reviews are positive against 64% of Colorimeter App's.

GradeView ships an update every 2 weeks, Colorimeter App every 3 weeks. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | GradeView | Colorimeter App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (90 ratings)](https://appshunter.io/ios/app/gradeview-grades-simplified/id1463917598/reviews) | **[4.6 (189 ratings)](https://appshunter.io/ios/app/colorimeter-app/id1542365656/reviews)** |
| Number of ratings | 90 | **189** |
| Positive reviews | **77.8% of reviews** | 64.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 65 MB | 37 MB |
| Requires iOS | **12.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karthik Sankar](https://appshunter.io/developer/1463917597) | [Serhii Smyk](https://appshunter.io/developer/980088183) |

## What reviewers say

### GradeView

[App page](https://appshunter.io/ios/app/gradeview-grades-simplified/id1463917598)

This app simplifies grade checking for students by providing a streamlined interface to view scores, track averages, and receive timely notifications. It offers offline access, automatic GPA calculations, and assignment details, enhancing the overall grade management experience.

**Highlights:** Offline grade viewing, New grade notifications, Average change alerts, Grade change alerts, Class averages at a glance, Automatic GPA calculation, Biometric security

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

**In-app purchases:** none


### Colorimeter App

[App page](https://appshunter.io/ios/app/colorimeter-app/id1542365656)

Capture and analyze colors from your camera or photos. Get detailed information, convert between various color formats, and access extensive color lists. Includes tools for color mixing, difference calculation, and even color blindness tests.

**Highlights:** Pick color from camera, Pick color from photos, Color conversion, Color mixer, Color difference calculation, CSS and RAL color lists, Color blindness tests

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for 1 month | $0.49 | per month |
| Premium for 1 year | $1.99 | per year |


## Frequently asked questions

### Is GradeView free?

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

### Is Colorimeter App free?

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

### Which has better reviews, GradeView or Colorimeter App?

Colorimeter App is rated higher. GradeView averages 4.4 out of 5 from 90 ratings, while Colorimeter App averages 4.6 from 189 ratings.

### Do GradeView or Colorimeter App have ads?

Both GradeView and Colorimeter App show ads.

### Which is updated more often, GradeView or Colorimeter App?

GradeView ships an update every 2 weeks, and Colorimeter App every 3 weeks. Most recently, GradeView was updated on October 26, 2026 and Colorimeter App on October 23, 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.*