# Sound Record Event vs SmartTherm

The clearest difference is price: SmartTherm at Free against Sound Record Event's $0.99. SmartTherm also leads on update cadence (every 2 months vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SmartTherm is free to download; Sound Record Event costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sound Record Event ships an update every 9 months, SmartTherm every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sound Record Event | SmartTherm |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[2.6 (5 ratings)](https://appshunter.io/ios/app/smarttherm/id1286620748/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 3 MB | 29 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [Dongguan Zhongjin Electronic Technology Co., Ltd.](https://appshunter.io/developer/1227146175) |

## What reviewers say

### Sound Record Event

[App page](https://appshunter.io/ios/app/sound-record-event/id918912242)

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

**In-app purchases:** none


### SmartTherm

[App page](https://appshunter.io/ios/app/smarttherm/id1286620748)

Control your home's temperature remotely with this Wi-Fi enabled programmable thermostat. Features a large LCD touchscreen and smartphone integration for easy adjustments. Set custom schedules for different days and periods to adapt to your lifestyle.

**Highlights:** Remote temperature control via smartphone, Wi-Fi connectivity, Large backlit LCD touchscreen, Programmable daily and weekly schedules, 6 programmable periods per day, Simple installation and use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Record Event free?

Sound Record Event costs $0.99, with no in-app purchases.

### Is SmartTherm free?

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

### Do Sound Record Event or SmartTherm have ads?

Neither Sound Record Event nor SmartTherm shows ads.

### Which is updated more often, Sound Record Event or SmartTherm?

Sound Record Event ships an update every 9 months, and SmartTherm every 2 months. Most recently, Sound Record Event was updated on November 6, 2026 and SmartTherm on November 3, 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.*