# Trees Mosman vs Henden Smart Chlorinator

The clearest difference is review sentiment: Trees Mosman at 100% against Henden Smart Chlorinator's 29%. Henden Smart Chlorinator's advantage is update cadence (every 3 months vs every 11 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Trees Mosman ships an update every 11 months, Henden Smart Chlorinator every 3 months. The most recent releases landed on October 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Trees Mosman | Henden Smart Chlorinator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 124 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosman Municipal Council](https://appshunter.io/developer/580757776) | [Reece Australia Ltd](https://appshunter.io/developer/567967799) |

## What reviewers say

### Trees Mosman

[App page](https://appshunter.io/ios/app/trees-mosman/id1438343565)

Easily submit tree permit applications, request street tree planting, and report suspicious tree work. This app provides detailed information on exempt species and helps determine tree protection zones for construction projects.

**Highlights:** Submit tree permit applications, Request street tree planting, Report suspicious tree work, Determine tree protection zones, View exempt species information, Access tree-related FAQs

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

**In-app purchases:** none


### Henden Smart Chlorinator

[App page](https://appshunter.io/ios/app/henden-smart-chlorinator/id1534978099)

This app remotely monitors and controls your pool's chlorination system. It tests water quality, provides real-time notifications, and offers troubleshooting recommendations for maintaining optimal pool health. You can also manage connected pumps and heat pumps.

**Highlights:** Real-time notifications, Remote control, Water chemistry monitoring, Troubleshooting recommendations, Pool temperature monitoring, Pump and heat pump control

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

**In-app purchases:** none


## Frequently asked questions

### Is Trees Mosman free?

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

### Is Henden Smart Chlorinator free?

Henden Smart Chlorinator is free to download, with no in-app purchases.

### Do Trees Mosman or Henden Smart Chlorinator have ads?

Neither Trees Mosman nor Henden Smart Chlorinator shows ads.

### Which is updated more often, Trees Mosman or Henden Smart Chlorinator?

Trees Mosman ships an update every 11 months, and Henden Smart Chlorinator every 3 months. Most recently, Trees Mosman was updated on October 24, 2026 and Henden Smart Chlorinator on September 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.*