# Immerse Research vs BTI Siddur

The clearest difference is in-app purchases: BTI Siddur at none against Immerse Research's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Immerse Research sells 1 in-app purchase, starting at $0.99 per month. BTI Siddur asks for nothing beyond the download.

## The numbers

| Metric | Immerse Research | BTI Siddur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/immerse-research/id6774657926/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 240 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shahrooz Shadbakht](https://appshunter.io/developer/6774657928) | [Beit Tefilah Israeli](https://appshunter.io/developer/6804731348) |

## What reviewers say

### Immerse Research

[App page](https://appshunter.io/ios/app/immerse-research/id6774657926)

Create thematic compilations from a vast offline library of sacred texts. Annotate passages, build cross-references, and export your work. Share your collections with a community of readers or discover theirs.

**Highlights:** Offline library of 400+ sacred texts, Build thematic compilations with tags, Annotate passages and create cross-references, Export compilations to various formats, Share and discover community-created collections, Full-text search across all texts, Listen to passages read aloud

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per month |


### BTI Siddur

[App page](https://appshunter.io/ios/app/bti-siddur/id6804731346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Immerse Research free?

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

### Is BTI Siddur free?

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

### Do Immerse Research or BTI Siddur have ads?

Neither Immerse Research nor BTI Siddur 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.*