# KHQ vs Grading Grounds

The clearest difference is update cadence: Grading Grounds at every 2 days against KHQ's every 5 months. KHQ's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

KHQ ships an update every 5 months, Grading Grounds every 2 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KHQ | Grading Grounds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (58 ratings)](https://appshunter.io/ios/app/khq/id1018135616/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 18.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 45 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kendall Hunt Publishing](https://appshunter.io/developer/511059369) | [Garst Peterson](https://appshunter.io/developer/1896227590) |

## What reviewers say

### KHQ

[App page](https://appshunter.io/ios/app/khq/id1018135616)

Prepare for exams with professionally written content and current test questions. Study conveniently, ace your next exam, and improve your grades. Offers customizable quizzes, flashcards, and progress tracking.

**Highlights:** Pre-populated tests, Chapter-specific study, Custom quiz/test creation, Key term study, Flashcard creation and use, Struggle-based test building, Results tracking, Result sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Grading Grounds

[App page](https://appshunter.io/ios/app/grading-grounds/id6787039083)

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

**In-app purchases:** none


## Frequently asked questions

### Is KHQ free?

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

### Is Grading Grounds free?

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

### Do KHQ or Grading Grounds have ads?

Neither KHQ nor Grading Grounds shows ads.

### Which is updated more often, KHQ or Grading Grounds?

KHQ ships an update every 5 months, and Grading Grounds every 2 days. Most recently, KHQ was updated on October 7, 2026 and Grading Grounds on October 5, 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.*