# Bible Explorer by OCC vs RedOne Engine

The clearest difference is device support: Bible Explorer by OCC at 6 against RedOne Engine's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Bible Explorer by OCC | RedOne Engine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 219 MB | 43 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Dailey](https://appshunter.io/developer/1547677675) | [Emir Tufan](https://appshunter.io/developer/1854682439) |

## What reviewers say

### Bible Explorer by OCC

[App page](https://appshunter.io/ios/app/bible-explorer-by-occ/id6808678552)

**Features:** Apple Watch app, iMessage stickers

**In-app purchases:** none


### RedOne Engine

[App page](https://appshunter.io/ios/app/redone-engine/id6813700514)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bible Explorer by OCC free?

Bible Explorer by OCC is free to download, with no in-app purchases.

### Is RedOne Engine free?

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

### Do Bible Explorer by OCC or RedOne Engine have ads?

Neither Bible Explorer by OCC nor RedOne Engine shows ads.

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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.*