# Casengine App vs Estrah

The clearest difference is update cadence: Estrah at every 9 days against Casengine App's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Casengine App ships an update every 3 weeks, Estrah every 9 days. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Casengine App | Estrah |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 73 MB | 49 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CODE ENGINES SOFTWARE LLC](https://appshunter.io/developer/1527215098) | [Meteb Alkubaisi](https://appshunter.io/developer/1727296767) |

## What reviewers say

### Casengine App

[App page](https://appshunter.io/ios/app/casengine-app/id1599925753)

**Features:** macOS Compatibility

**In-app purchases:** none


### Estrah

[App page](https://appshunter.io/ios/app/estrah/id6741581533)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Casengine App free?

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

### Is Estrah free?

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

### Do Casengine App or Estrah have ads?

Neither Casengine App nor Estrah shows ads.

### Which is updated more often, Casengine App or Estrah?

Casengine App ships an update every 3 weeks, and Estrah every 9 days. Most recently, Casengine App was updated on September 14, 2026 and Estrah on September 10, 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.*