# zelos one vs SystemBatteryAnalysis

The clearest difference is in-app purchases: zelos one at none against SystemBatteryAnalysis's 2. zelos one also leads on iOS requirement (13.0 vs 16.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SystemBatteryAnalysis sells 2 one-off in-app purchases. zelos one asks for nothing beyond the download.

zelos one ships an update weekly, SystemBatteryAnalysis every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | zelos one | SystemBatteryAnalysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (212 ratings)](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272/reviews)** |
| Number of ratings | — | **212** |
| Positive reviews | — | 45.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 101 MB | 201 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [九识(苏州)智能科技有限公司](https://appshunter.io/developer/1725075869) | [Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province](https://appshunter.io/developer/1838713545) |

## What reviewers say

### zelos one

[App page](https://appshunter.io/ios/app/zelos-one/id6454901800)

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

**In-app purchases:** none


### SystemBatteryAnalysis

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

Monitor your device's battery health, analyze performance, and troubleshoot system issues. Get detailed reports on battery capacity, temperature, and charging power to keep your device running smoothly.

**Highlights:** Real-time battery monitoring, Device configuration query, Performance analysis, Battery life analysis, Charging power detection, Battery traceability

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is zelos one free?

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

### Is SystemBatteryAnalysis free?

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

### Do zelos one or SystemBatteryAnalysis have ads?

Neither zelos one nor SystemBatteryAnalysis shows ads.

### Which is updated more often, zelos one or SystemBatteryAnalysis?

zelos one ships an update weekly, and SystemBatteryAnalysis every 4 days. Most recently, zelos one was updated on November 3, 2026 and SystemBatteryAnalysis 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.*