# SystemBatteryAnalysis vs TimeWave

SystemBatteryAnalysis and TimeWave both sit at 4.4 stars, but that hides the real split: 45% of SystemBatteryAnalysis's written reviews are positive against 0% of TimeWave's. SystemBatteryAnalysis also leads on chart position (#161 vs unranked) and ratings volume (124 vs 18). TimeWave's advantage is monetization model (free vs free with in-app purchases). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. SystemBatteryAnalysis sells 3 one-off in-app purchases and TimeWave sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for SystemBatteryAnalysis against 4.4 for TimeWave. That said, the two scores are not equally well evidenced: SystemBatteryAnalysis has 124 ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 45% of SystemBatteryAnalysis's written reviews are positive against 0% of TimeWave's.

SystemBatteryAnalysis ships an update every 4 days, TimeWave weekly. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SystemBatteryAnalysis | TimeWave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (124 ratings)](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272/reviews) | [4.4 (18 ratings)](https://appshunter.io/ios/app/timewave-atomic-watch-sync/id6779167516/reviews) |
| Number of ratings | **124** | 18 |
| Positive reviews | **45.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#161** | — |
| Size | 130 MB | 3 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province](https://appshunter.io/developer/1838713545) | [毅 何](https://appshunter.io/developer/1477138542) |

## What reviewers say

### SystemBatteryAnalysis

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

**Currently charting:** #161 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 |


### TimeWave

[App page](https://appshunter.io/ios/app/timewave-atomic-watch-sync/id6779167516)

This app simulates radio-controlled clock signals to help your watch synchronize its time when terrestrial signals are unavailable. It offers guides for popular watch brands and checks environmental conditions before transmission.

**Highlights:** Radio-controlled clock signal simulation, Support for multiple international time signals, Environment pre-check and recommendations, Smart output tuning for various audio paths, Local time mode for overseas watches, Watch-specific synchronization guides, Live signal visualization and sync history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |
| Lifetime Membership | $3.99 | one-time |


## Frequently asked questions

### Is SystemBatteryAnalysis free?

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

### Is TimeWave free?

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

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

SystemBatteryAnalysis and TimeWave are both rated 4.4 out of 5 on the App Store, from 124 and 18 ratings respectively.

### Do SystemBatteryAnalysis or TimeWave have ads?

Neither SystemBatteryAnalysis nor TimeWave shows ads.

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

SystemBatteryAnalysis ships an update every 4 days, and TimeWave weekly. Most recently, SystemBatteryAnalysis was updated on October 1, 2026 and TimeWave on September 21, 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.*