# Siddur Pro vs KosherChat

The clearest difference is in-app purchases: Siddur Pro at none against KosherChat's 6. KosherChat's advantage is update cadence (every 4 days vs every 10 days) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. KosherChat sells 6 in-app purchases, starting at $9.99 per month. Siddur Pro asks for nothing beyond the download.

Siddur Pro ships an update every 10 days, KosherChat every 4 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Siddur Pro | KosherChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/siddur-pro/id6747907754/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 18 MB | 38 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Samuel Cohen](https://appshunter.io/developer/1823315554) | [JOSEPH TAUB](https://appshunter.io/developer/1875196558) |

## What reviewers say

### Siddur Pro

[App page](https://appshunter.io/ios/app/siddur-pro/id6747907754)

This app offers a comprehensive digital siddur experience, featuring daily prayers, customizable zmanim, and a daily learning dashboard. It includes tools for holidays and special observances, with smart notifications to keep users on track.

**Highlights:** Automatic daily prayer adaptation, Location-aware zmanim, Daily learning dashboard, Holiday and seasonal tools, 40-day Nishmas tracker, Smart notifications, Intuitive home screen customization

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

**In-app purchases:** none


### KosherChat

[App page](https://appshunter.io/ios/app/kosherchat/id6778444852)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KosherChat Plus | $9.99 | per month |
| KosherChat Pro | $29.99 | per month |
| KosherChat Credits | $4.99 | one-time |
| KosherChat Credits | $9.99 | one-time |
| KosherChat Credits | $24.99 | one-time |
| KosherChat Credits | $49.99 | one-time |


## Frequently asked questions

### Is Siddur Pro free?

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

### Is KosherChat free?

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

### Do Siddur Pro or KosherChat have ads?

Neither Siddur Pro nor KosherChat shows ads.

### Which is updated more often, Siddur Pro or KosherChat?

Siddur Pro ships an update every 10 days, and KosherChat every 4 days. Most recently, Siddur Pro was updated on October 6, 2026 and KosherChat on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*