# EmraayOS vs Chronaya

The clearest difference is in-app purchases: EmraayOS at none against Chronaya's 1. Chronaya's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chronaya sells 1 one-off in-app purchase. EmraayOS asks for nothing beyond the download.

EmraayOS ships an update every 2 months, Chronaya every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | EmraayOS | Chronaya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 18 MB | 24 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [14375947 Canada Inc.](https://appshunter.io/developer/1830810526) | [AHMET BURHAN KAYALI](https://appshunter.io/developer/6791536185) |

## What reviewers say

### EmraayOS

[App page](https://appshunter.io/ios/app/emraayos/id6756537054)

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

**In-app purchases:** none


### Chronaya

[App page](https://appshunter.io/ios/app/chronaya-deadline-tracker/id6791536183)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronaya Lifetime Pro | $4.99 | one-time |


## Frequently asked questions

### Is EmraayOS free?

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

### Is Chronaya free?

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

### Do EmraayOS or Chronaya have ads?

Neither EmraayOS nor Chronaya shows ads.

### Which is updated more often, EmraayOS or Chronaya?

EmraayOS ships an update every 2 months, and Chronaya every 2 weeks. Most recently, EmraayOS was updated on October 30, 2026 and Chronaya on November 5, 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.*