# LinkLife vs Fullpower® Sleep

The clearest difference is review sentiment: Fullpower® Sleep at 100% against LinkLife's 0%. Fullpower® Sleep also leads on rating (4.9 vs 3.3) and ratings volume (37 vs 4). LinkLife's advantage is iOS requirement (7.0 vs 17.6). 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.

Fullpower® Sleep holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: Fullpower® Sleep has 37 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of LinkLife's written reviews are positive against 100% of Fullpower® Sleep's.

LinkLife ships an update every 2 months, Fullpower® Sleep every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | LinkLife | Fullpower® Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/linklife/id1078487387/reviews) | **[4.9 (37 ratings)](https://appshunter.io/ios/app/fullpower-sleep/id6479544236/reviews)** |
| Number of ratings | 4 | **37** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 27 MB | 93 MB |
| Requires iOS | **7.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [嘉豪 余](https://appshunter.io/developer/1094145945) | [Fullpower®](https://appshunter.io/developer/282995850) |

## What reviewers say

### LinkLife

[App page](https://appshunter.io/ios/app/linklife/id1078487387)

This app syncs with a compatible bracelet to track your daily activity, heart rate, and sleep patterns. It displays your data, provides phone call notifications, and includes features like a pedometer, self-timer, and alarm clock.

**Highlights:** Activity tracking, Heart rate monitoring, Sleep analysis, Phone call notifications, Pedometer (steps, distance, calories), Self-timer, Find phone function, Alarm clock

**Features:** macOS Compatibility

**In-app purchases:** none


### Fullpower® Sleep

[App page](https://appshunter.io/ios/app/fullpower-sleep/id6479544236)

This app requires specific hardware and an invitation from your provider for sleep monitoring. It facilitates account setup, guides hardware installation, and automatically sends sleep data to your provider. Users can view real-time device status and historical sleep data, with an option to share with Apple Health.

**Highlights:** Provider-issued invitation required, Guided hardware setup, Automatic sleep monitoring, Real-time device status, Historical sleep data viewing, Apple Health integration

**In-app purchases:** none


## Frequently asked questions

### Is LinkLife free?

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

### Is Fullpower® Sleep free?

Fullpower® Sleep is free to download, with no in-app purchases.

### Which has better reviews, LinkLife or Fullpower® Sleep?

Fullpower® Sleep is rated higher. LinkLife averages 3.3 out of 5 from 4 ratings, while Fullpower® Sleep averages 4.9 from 37 ratings.

### Do LinkLife or Fullpower® Sleep have ads?

Neither LinkLife nor Fullpower® Sleep shows ads.

### Which is updated more often, LinkLife or Fullpower® Sleep?

LinkLife ships an update every 2 months, and Fullpower® Sleep every 3 months. Most recently, LinkLife was updated on November 2, 2026 and Fullpower® Sleep on October 30, 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.*