# SystemBatteryAnalysis vs Tun Flow Brew

The clearest difference is review sentiment: Tun Flow Brew at 100% against SystemBatteryAnalysis's 46%. Tun Flow Brew also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 16.1). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | SystemBatteryAnalysis | Tun Flow Brew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (194 ratings)](https://appshunter.io/ios/app/systembatteryanalysis/id6752317272/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 46.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 160 MB | 7 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province](https://appshunter.io/developer/1838713545) | [Mukesh Chatterjee](https://appshunter.io/developer/6816005042) |

## What reviewers say

### SystemBatteryAnalysis

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

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 |


### Tun Flow Brew

[App page](https://appshunter.io/ios/app/tun-flow-brew/id6816005040)

This app helps brewers meticulously track their mash production from initial recipe setup to final review. It allows for detailed recording of ingredients, water needs, temperature stages, and all in-process activities, ensuring a clear production trail. Users can set reminders and view insightful summaries of past batches.

**Highlights:** Create detailed batch plans, Record mash process stages, Log grain loading and water transfers, Add practical notes during production, Save completion events, Set preparation reminders, Review batch activity chronologically

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SystemBatteryAnalysis free?

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

### Is Tun Flow Brew free?

Tun Flow Brew is free to download, with no in-app purchases.

### Do SystemBatteryAnalysis or Tun Flow Brew have ads?

Neither SystemBatteryAnalysis nor Tun Flow Brew 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.*