# BookQuest vs KRIZ

The clearest difference is in-app purchases: KRIZ at none against BookQuest's 2. KRIZ also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BookQuest sells 2 in-app purchases, starting at $6.99 per month. KRIZ asks for nothing beyond the download.

BookQuest ships an update every 2 weeks, KRIZ fortnightly. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | BookQuest | KRIZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/bookquest-reading-tracker/id6751550021/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 66 MB | 46 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leanne Calderwood](https://appshunter.io/developer/1804664598) | [Kateryna Dimitrashko](https://appshunter.io/developer/6797778450) |

## What reviewers say

### BookQuest

[App page](https://appshunter.io/ios/app/bookquest-reading-tracker/id6751550021)

Gamify your reading with rewards, streaks, and challenges to conquer your book list. Track progress, earn coins, unlock achievements, and compete with friends. Features an AI companion for book discussions and quizzes.

**Highlights:** Track reading time and pages, Set daily and yearly reading goals, Earn coins and unlock achievements, AI companion for book discussions, AI-generated chapter quizzes, Detailed reading statistics, Compete with friends on leaderboards

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BookQuest Pro - Monthly | $6.99 | per month |
| BookQuest Pro - Yearly | $34.99 | per year |


### KRIZ

[App page](https://appshunter.io/ios/app/kriz-reading-diary/id6797778448)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookQuest free?

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

### Is KRIZ free?

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

### Do BookQuest or KRIZ have ads?

Neither BookQuest nor KRIZ shows ads.

### Which is updated more often, BookQuest or KRIZ?

BookQuest ships an update every 2 weeks, and KRIZ fortnightly. Most recently, BookQuest was updated on October 18, 2026 and KRIZ on October 4, 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.*