# INVT Pump vs YJC Power

The clearest difference is iOS requirement: INVT Pump at 9.0 against YJC Power's 13.0. 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | INVT Pump | YJC Power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 46 MB | 42 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) | [Shenzhen Yujiaocheng Technology Co., Ltd.](https://appshunter.io/developer/1896325425) |

## What reviewers say

### INVT Pump

[App page](https://appshunter.io/ios/app/invt-pump/id1148890283)

**Features:** macOS Compatibility

**In-app purchases:** none


### YJC Power

[App page](https://appshunter.io/ios/app/yjc-power/id6766790607)

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

**In-app purchases:** none


## Frequently asked questions

### Is INVT Pump free?

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

### Is YJC Power free?

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

### Do INVT Pump or YJC Power have ads?

Neither INVT Pump nor YJC Power shows ads.

### Which is updated more often, INVT Pump or YJC Power?

INVT Pump ships an update every 4 months, and YJC Power every 4 months. Most recently, INVT Pump was updated on September 30, 2026 and YJC Power on October 10, 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.*