# Synaxis vs Srpske Slave

The clearest difference is ads: Srpske Slave at none against Synaxis's shown. Srpske Slave also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Synaxis sells 1 one-off in-app purchase and Srpske Slave sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Synaxis ships an update every 2 weeks, Srpske Slave weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Synaxis | Srpske Slave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (63 ratings)](https://appshunter.io/ios/app/synaxis-orthodox-calendar/id6780192283/reviews)** | — |
| Number of ratings | **63** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 31 MB | 164 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vytautas Jazbutis](https://appshunter.io/developer/1829284015) | [Petar Borcic](https://appshunter.io/developer/6783783437) |

## What reviewers say

### Synaxis

[App page](https://appshunter.io/ios/app/synaxis-orthodox-calendar/id6780192283)

This app provides a reverent companion for Orthodox Christians, offering daily fasting rules, saints, readings, and prayers. It supports both New and Old calendars and includes a prayer rope feature. An optional one-time purchase unlocks advanced planning and tracking tools.

**Highlights:** Daily fasting rules and calendar, Saints and commemorations, Appointed daily readings, Daily prayer rule, Jesus Prayer rope, New and Old Calendar support, Home screen widget

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synaxis Pro | $24.99 | one-time |


### Srpske Slave

[App page](https://appshunter.io/ios/app/srpske-slave/id6790696650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moja Slava | $9.99 | one-time |


## Frequently asked questions

### Is Synaxis free?

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

### Is Srpske Slave free?

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

### Do Synaxis or Srpske Slave have ads?

Synaxis shows ads; Srpske Slave does not.

### Which is updated more often, Synaxis or Srpske Slave?

Synaxis ships an update every 2 weeks, and Srpske Slave weekly. Most recently, Synaxis was updated on October 28, 2026 and Srpske Slave on October 28, 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.*