# Sharper Image Sleep vs Light Matter Kit

Sharper Image Sleep and Light Matter Kit are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Sharper Image Sleep | Light Matter Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (30 ratings)](https://appshunter.io/ios/app/sharper-image-sleep/id1630357934/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | Free | — |
| Size | 15 MB | 35 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MerchSource, LLC](https://appshunter.io/developer/1246580470) | [FEIBIT ELECTRONIC TECHNOLOGY CO., LTD.](https://appshunter.io/developer/961499817) |

## What reviewers say

### Sharper Image Sleep

[App page](https://appshunter.io/ios/app/sharper-image-sleep/id1630357934)

Connect your device via Bluetooth to control alarm and light settings. This utility app allows for easy management of your sleep environment.

**Highlights:** Bluetooth connectivity, Alarm setting, Light control, Device synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Matter Kit

[App page](https://appshunter.io/ios/app/light-matter-kit/id6469416147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sharper Image Sleep free?

Sharper Image Sleep is free to download, with no in-app purchases.

### Is Light Matter Kit free?

Light Matter Kit is free to download, with no in-app purchases.

### Do Sharper Image Sleep or Light Matter Kit have ads?

Neither Sharper Image Sleep nor Light Matter Kit shows ads.

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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.*