# VOLTRAC Battery vs Summit Battery

The clearest difference is update cadence: Summit Battery at monthly against VOLTRAC Battery's every 4 months. VOLTRAC Battery's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VOLTRAC Battery ships an update every 4 months, Summit Battery monthly. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VOLTRAC Battery | Summit Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/summit-battery/id6450271387/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free |
| Size | 21 MB | 32 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [应刚 郑](https://appshunter.io/developer/1446858821) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### VOLTRAC Battery

[App page](https://appshunter.io/ios/app/voltrac-battery/id1613895105)

**Features:** macOS Compatibility

**In-app purchases:** none


### Summit Battery

[App page](https://appshunter.io/ios/app/summit-battery/id6450271387)

This app monitors lithium battery systems in real-time, displaying voltage, current, and internal resistance. It provides alerts for critical parameters and abnormal conditions, helping to enhance battery stability and prolong its lifespan.

**Highlights:** Real-time voltage, current, power monitoring, Individual cell voltage and alarm status, Cell comparison and balance display, Temperature and critical parameter warnings, Warning and abnormal situation logging, Multi-battery status view, Compatibility with various product models

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

**In-app purchases:** none


## Frequently asked questions

### Is VOLTRAC Battery free?

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

### Is Summit Battery free?

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

### Do VOLTRAC Battery or Summit Battery have ads?

Neither VOLTRAC Battery nor Summit Battery shows ads.

### Which is updated more often, VOLTRAC Battery or Summit Battery?

VOLTRAC Battery ships an update every 4 months, and Summit Battery monthly. Most recently, VOLTRAC Battery was updated on October 6, 2026 and Summit Battery on October 24, 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.*