# 益电宝 vs KG Serials

The clearest difference is iOS requirement: KG Serials at 9.0 against 益电宝's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

益电宝 ships an update every 2 months, KG Serials monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 益电宝 | KG Serials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (8 ratings)](https://appshunter.io/ios/app/kg-serials/id1556594835/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 30 MB | 30 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [四川万益能源科技有限公司](https://appshunter.io/developer/1196619615) | [Hangzhou Junce Instruments Co., Ltd.](https://appshunter.io/developer/1535583983) |

## What reviewers say

### 益电宝

[App page](https://appshunter.io/ios/app/id1434796500)

**Features:** macOS Compatibility

**In-app purchases:** none


### KG Serials

[App page](https://appshunter.io/ios/app/kg-serials/id1556594835)

This utility measures electrical parameters like voltage, current, and power. It offers multiple protection functions and real-time battery monitoring on a color LCD. The app also supports data export and remote control via mobile or PC.

**Highlights:** Measures voltage, current, power, capacity, Multiple protection functions (over/under voltage, over current), Real-time battery monitoring, Color LCD display, Voltage and current curve display, Mobile app and PC control, Firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 益电宝 free?

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

### Is KG Serials free?

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

### Do 益电宝 or KG Serials have ads?

Neither 益电宝 nor KG Serials shows ads.

### Which is updated more often, 益电宝 or KG Serials?

益电宝 ships an update every 2 months, and KG Serials monthly. Most recently, 益电宝 was updated on November 2, 2026 and KG Serials on November 3, 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.*