# BIONcontrol2 vs SOK Battery

The clearest difference is update cadence: SOK Battery at every 3 months against BIONcontrol2's every 14 months. BIONcontrol2's advantage is iOS requirement (13.0 vs 15.0). 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.

BIONcontrol2 ships an update every 14 months, SOK Battery every 3 months. The most recent releases landed on October 8, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | BIONcontrol2 | SOK Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (11 ratings)](https://appshunter.io/ios/app/sok-battery/id6737956162/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 33 MB | 69 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bion Technologies GmbH](https://appshunter.io/developer/1331472330) | [Zhuhai Sepicn Electronics and Technology Co.,Ltd](https://appshunter.io/developer/1773689392) |

## What reviewers say

### BIONcontrol2

[App page](https://appshunter.io/ios/app/bioncontrol2/id1580233747)

**Features:** macOS Compatibility

**In-app purchases:** none


### SOK Battery

[App page](https://appshunter.io/ios/app/sok-battery/id6737956162)

Monitor your battery's vital signs with detailed information. Track voltage, current, state of charge, and temperature for comprehensive battery health insights. Ensure you have the latest version for optimal performance.

**Highlights:** Battery model check, Voltage monitoring, Charge/discharge current tracking, State of Charge (SOC) display, Temperature monitoring, Important parameter information

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

**In-app purchases:** none


## Frequently asked questions

### Is BIONcontrol2 free?

BIONcontrol2 is free to download, with no in-app purchases.

### Is SOK Battery free?

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

### Do BIONcontrol2 or SOK Battery have ads?

Neither BIONcontrol2 nor SOK Battery shows ads.

### Which is updated more often, BIONcontrol2 or SOK Battery?

BIONcontrol2 ships an update every 14 months, and SOK Battery every 3 months. Most recently, BIONcontrol2 was updated on October 8, 2026 and SOK Battery on October 22, 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.*