# Perfectly Snug Controller vs ZDC

The clearest difference is device support: Perfectly Snug Controller at 3 against ZDC's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Perfectly Snug Controller | ZDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (14 ratings)](https://appshunter.io/ios/app/perfectly-snug-controller/id1522362487/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 35.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 37 MB | 28 MB |
| Requires iOS | **12.0** | 13.0.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Perfectly Snug Incorporated](https://appshunter.io/developer/1463896760) | [Zero Doubt Club Cleveland East LLC](https://appshunter.io/developer/1625322283) |

## What reviewers say

### Perfectly Snug Controller

[App page](https://appshunter.io/ios/app/perfectly-snug-controller/id1522362487)

Control your Smart Topper to regulate bed temperature for personalized comfort. Set ideal temperatures, schedules, and heating preferences for a better night's sleep. Requires a Smart Topper device to function.

**Highlights:** Setup and connect Smart Topper to WiFi, Control ideal sleep temperature, Set automatic scheduling, Independent control for each bed side, Start and stop topper operation, Foot heating and quiet mode settings

**In-app purchases:** none


### ZDC

[App page](https://appshunter.io/ios/app/zdc/id6758991443)

**In-app purchases:** none


## Frequently asked questions

### Is Perfectly Snug Controller free?

Perfectly Snug Controller is free to download, with no in-app purchases.

### Is ZDC free?

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

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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.*