# Chrast vs Zdiby

Chrast and Zdiby are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Chrast ships an update every 10 months, Zdiby every 11 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chrast | Zdiby |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 11 months |
| Size | 92 MB | 92 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppSisto](https://appshunter.io/developer/1037712412) | [Eva Slavikova](https://appshunter.io/developer/1852210515) |

## What reviewers say

### Chrast

[App page](https://appshunter.io/ios/app/chrast/id6742897368)

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

**In-app purchases:** none


### Zdiby

[App page](https://appshunter.io/ios/app/zdiby/id6755142958)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chrast free?

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

### Is Zdiby free?

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

### Do Chrast or Zdiby have ads?

Neither Chrast nor Zdiby shows ads.

### Which is updated more often, Chrast or Zdiby?

Chrast ships an update every 10 months, and Zdiby every 11 months. Most recently, Chrast was updated on October 30, 2026 and Zdiby 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.*