# Challenger App vs Grading Assistant

Challenger App and Grading Assistant both sit at 5.0 stars, but that hides the real split: 100% of Grading Assistant's written reviews are positive against 75% of Challenger App's. Grading Assistant also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (9.3 vs 16.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Challenger App against 5.0 for Grading Assistant. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 75% of Challenger App's written reviews are positive against 100% of Grading Assistant's.

Challenger App ships an update every 5 months, Grading Assistant every 2 months. The most recent releases landed on September 8, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Challenger App | Grading Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/challenger-app/id951001308/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/grading-assistant/id1180477828/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 24 MB | 17 MB |
| Requires iOS | 16.6 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Reubro International](https://appshunter.io/developer/350516605) | [Evan Winograd](https://appshunter.io/developer/1072241944) |

## What reviewers say

### Challenger App

[App page](https://appshunter.io/ios/app/challenger-app/id951001308)

Test your knowledge with a quiz app featuring multiple categories and difficulty levels. Earn points for correct answers and track your progress with detailed score breakdowns. Share your achievements with friends.

**Highlights:** Multiple quiz categories, Easy, medium, and hard difficulty levels, Timed questions, Point-based scoring system, Detailed score breakdown with pie charts, View recently played scores, Share scores via email and Facebook

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

**In-app purchases:** none


### Grading Assistant

[App page](https://appshunter.io/ios/app/grading-assistant/id1180477828)

Easily calculate test or quiz scores as a percentage. Input the total points and the number of correct answers to instantly see the score as a percentage, with precise calculations for fractional correct answers.

**Highlights:** Calculate scores as percentages, Handles fractional correct answers, Simple input for total points, Instant percentage results

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Challenger App free?

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

### Is Grading Assistant free?

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

### Which has better reviews, Challenger App or Grading Assistant?

Challenger App and Grading Assistant are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Challenger App or Grading Assistant have ads?

Neither Challenger App nor Grading Assistant shows ads.

### Which is updated more often, Challenger App or Grading Assistant?

Challenger App ships an update every 5 months, and Grading Assistant every 2 months. Most recently, Challenger App was updated on September 8, 2026 and Grading Assistant on June 3, 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.*