# CHASNZ vs Plumsun

The clearest difference is iOS requirement: Plumsun at 13.0 against CHASNZ's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CHASNZ ships an update every 4 months, Plumsun every 2 months. The most recent releases landed on September 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | CHASNZ | Plumsun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 11 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Safety Apps](https://appshunter.io/developer/1123493377) | [Plumsun Ltd](https://appshunter.io/developer/1250351635) |

## What reviewers say

### CHASNZ

[App page](https://appshunter.io/ios/app/chasnz/id1242272450)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plumsun

[App page](https://appshunter.io/ios/app/plumsun/id1250351636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CHASNZ free?

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

### Is Plumsun free?

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

### Do CHASNZ or Plumsun have ads?

Neither CHASNZ nor Plumsun shows ads.

### Which is updated more often, CHASNZ or Plumsun?

CHASNZ ships an update every 4 months, and Plumsun every 2 months. Most recently, CHASNZ was updated on September 27, 2026 and Plumsun on October 19, 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.*