# SmartONE vs SmarTone Prepaid

The clearest difference is update cadence: SmartONE at every 2 weeks against SmarTone Prepaid's every 3 months. 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.

SmartONE ships an update every 2 weeks, SmarTone Prepaid every 3 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SmartONE | SmarTone Prepaid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartone/id1508253548/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 107 MB | 61 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Owon Technology inc](https://appshunter.io/developer/1169367411) | [SmarTone Mobile Communications Limited](https://appshunter.io/developer/358071022) |

## What reviewers say

### SmartONE

[App page](https://appshunter.io/ios/app/smartone/id1508253548)

Control your home's heating and cooling system with advanced scheduling and fresh air circulation features. Manage your comfort remotely through the app or directly on the device for optimal home climate management.

**Highlights:** 7-day scheduling, Fresh air circulation, Automatic heating/cooling changeover, Multiple HOLD options, Remote app control

**Features:** macOS Compatibility

**In-app purchases:** none


### SmarTone Prepaid

[App page](https://appshunter.io/ios/app/smartone-prepaid/id6445904283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartONE free?

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

### Is SmarTone Prepaid free?

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

### Do SmartONE or SmarTone Prepaid have ads?

Neither SmartONE nor SmarTone Prepaid shows ads.

### Which is updated more often, SmartONE or SmarTone Prepaid?

SmartONE ships an update every 2 weeks, and SmarTone Prepaid every 3 months. Most recently, SmartONE was updated on October 3, 2026 and SmarTone Prepaid on October 5, 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.*