# DeoQuest vs RK Leiden

DeoQuest and RK Leiden are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DeoQuest ships an update every 3 months, RK Leiden every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DeoQuest | RK Leiden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deoquest/id939530303/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 91 MB | 55 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michel Remerij](https://appshunter.io/developer/1449597051) | [Parochie HH. Petrus en Paulus](https://appshunter.io/developer/1799162384) |

## What reviewers say

### DeoQuest

[App page](https://appshunter.io/ios/app/deoquest/id939530303)

Explore Catholic beliefs with hundreds of questions and answers on faith, saints, and life. Pray the Rosary, follow Mass, and access daily Bible texts offline in multiple languages. Enhance your learning by scanning physical books for extra content.

**Highlights:** Hundreds of Q&A on Catholic beliefs, Offline access to all content, Prayers including the Rosary, Follow Mass and find daily Bible texts, Scan physical books for extra content, Available in 19 languages

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

**In-app purchases:** none


### RK Leiden

[App page](https://appshunter.io/ios/app/rk-leiden/id6742648486)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeoQuest free?

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

### Is RK Leiden free?

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

### Do DeoQuest or RK Leiden have ads?

Neither DeoQuest nor RK Leiden shows ads.

### Which is updated more often, DeoQuest or RK Leiden?

DeoQuest ships an update every 3 months, and RK Leiden every 2 months. Most recently, DeoQuest was updated on October 24, 2026 and RK Leiden on October 14, 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.*