# RoseLink vs SystemBatteryAnalysis

The clearest difference is rating: SystemBatteryAnalysis at 4.4 against RoseLink's 1.7. SystemBatteryAnalysis also leads on review sentiment (45% vs 11%) and ratings volume (124 vs 7). RoseLink's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SystemBatteryAnalysis sells 3 one-off in-app purchases. RoseLink asks for nothing beyond the download.

SystemBatteryAnalysis holds the better App Store score, 4.4 against 1.7. That said, the two scores are not equally well evidenced: SystemBatteryAnalysis has 124 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 11% of RoseLink's written reviews are positive against 45% of SystemBatteryAnalysis's.

RoseLink ships an update every 10 days, SystemBatteryAnalysis every 4 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | RoseLink | SystemBatteryAnalysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/roselink/id6466759206/reviews) | **[4.4 (124 ratings)](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272/reviews)** |
| Number of ratings | 7 | **124** |
| Positive reviews | 11.1% of reviews | **45.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#191** |
| Size | 87 MB | 130 MB |
| Requires iOS | **15.6** | 16.1 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu ROSESELSA Technology Co., Ltd](https://appshunter.io/developer/6807340140) | [Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province](https://appshunter.io/developer/1838713545) |

## What reviewers say

### RoseLink

[App page](https://appshunter.io/ios/app/roselink/id6466759206)

This application allows users to control and customize their branded earbuds. Features include volume adjustment, button customization, noise cancellation, music style switching, and battery level display.

**Highlights:** Volume control, Customizable buttons, Noise cancellation, Music style switching, Battery display

**In-app purchases:** none


### SystemBatteryAnalysis

[App page](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272)

**Currently charting:** #191 Top Free · Utilities (US App Store)

This utility app offers in-depth battery health analysis for iOS devices. It provides real-time insights into capacity, cycle count, temperature, and performance optimization. Track historical trends and understand battery usage for better device management.

**Highlights:** Real-time battery health analysis, Device performance optimization, Historical trend tracking, Detailed battery life interpretation, Battery origin verification, Charging power calibration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Software service | $0.99 | one-time |
| Pro | $2.99 | one-time |
| Pro-Version | $3.99 | one-time |


## Frequently asked questions

### Is RoseLink free?

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

### Is SystemBatteryAnalysis free?

SystemBatteryAnalysis is free to download, with in-app purchases available.

### Which has better reviews, RoseLink or SystemBatteryAnalysis?

SystemBatteryAnalysis is rated higher. RoseLink averages 1.7 out of 5 from 7 ratings, while SystemBatteryAnalysis averages 4.4 from 124 ratings.

### Do RoseLink or SystemBatteryAnalysis have ads?

Neither RoseLink nor SystemBatteryAnalysis shows ads.

### Which is updated more often, RoseLink or SystemBatteryAnalysis?

RoseLink ships an update every 10 days, and SystemBatteryAnalysis every 4 days. Most recently, RoseLink was updated on September 21, 2026 and SystemBatteryAnalysis on September 23, 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.*