# Legacy View vs Ion SmartHome

The clearest difference is rating: Legacy View at 4.7 against Ion SmartHome's 3.8. Legacy View also leads on review sentiment (45% vs 10%) and ratings volume (5.6K vs 225). 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.

Legacy View holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Legacy View has 5.6K ratings behind it against 225, so its average is the more settled of the two. Written reviews point the same way: 45% of Legacy View's written reviews are positive against 10% of Ion SmartHome's.

Legacy View ships an update every 3 weeks, Ion SmartHome fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Legacy View | Ion SmartHome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.6K ratings)](https://appshunter.io/ios/app/legacy-view/id1156891572/reviews)** | [3.8 (225 ratings)](https://appshunter.io/ios/app/ion-smarthome/id6740242146/reviews) |
| Number of ratings | **5.6K** | 225 |
| Positive reviews | **45.4% of reviews** | 9.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 31 MB | 193 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chandler Systems, Inc.](https://appshunter.io/developer/1156891571) | [International Comfort Products Corporation](https://appshunter.io/developer/941402001) |

## What reviewers say

### Legacy View

[App page](https://appshunter.io/ios/app/legacy-view/id1156891572)

Monitor and control your Chandler Systems water treatment system with ease. View system settings, track water usage, and initiate cycles remotely. Connect to multiple valves from a single device and update valve firmware.

**Highlights:** View valve settings and status, Change valve settings remotely, Monitor water usage, Initiate regeneration/backwash cycles, Connect to multiple valves, Update valve firmware

**Features:** macOS Compatibility

**In-app purchases:** none


### Ion SmartHome

[App page](https://appshunter.io/ios/app/ion-smarthome/id6740242146)

Manage and personalize your home's comfort system remotely. Set custom schedules, monitor energy usage, and receive real-time alerts for optimal home environment control.

**Highlights:** Remote Control, Smart Schedules, Energy Insights, Real-Time Alerts, Personalized Comfort

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Decent app performance

**What reviewers complain about**

- 🐛 Reliability issues with connectivity and functionality
- 🤔 Confusing and cluttered user interface
- 🤷‍♀️ Lack of expected features (e.g., HomeKit support, wireless sensors)

**Reported bugs**

- Unable to turn unit on/off
- Humidity settings not updating properly

**Requested features**

- Add HomeKit integration
- Improve remote access and control capabilities
- Provide better visibility into system status and performance


## Frequently asked questions

### Is Legacy View free?

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

### Is Ion SmartHome free?

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

### Which has better reviews, Legacy View or Ion SmartHome?

Legacy View is rated higher. Legacy View averages 4.7 out of 5 from 5.6K ratings, while Ion SmartHome averages 3.8 from 225 ratings.

### Do Legacy View or Ion SmartHome have ads?

Neither Legacy View nor Ion SmartHome shows ads.

### Which is updated more often, Legacy View or Ion SmartHome?

Legacy View ships an update every 3 weeks, and Ion SmartHome fortnightly. Most recently, Legacy View was updated on October 29, 2026 and Ion SmartHome on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*