# QC Solar vs EnverTrack

The clearest difference is update cadence: EnverTrack at monthly against QC Solar's every 3 months. QC Solar's advantage is iOS requirement (13.0 vs 15.5). 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.

QC Solar ships an update every 3 months, EnverTrack monthly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | QC Solar | EnverTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 80 MB | 61 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suzhou Jiale Information Technology Co., Ltd.](https://appshunter.io/developer/1171647925) | [Envertech (Shanghai) Corporation Ltd.](https://appshunter.io/developer/1784622421) |

## What reviewers say

### QC Solar

[App page](https://appshunter.io/ios/app/qc-solar/id6596742586)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnverTrack

[App page](https://appshunter.io/ios/app/envertrack/id6758984748)

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

**In-app purchases:** none


## Frequently asked questions

### Is QC Solar free?

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

### Is EnverTrack free?

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

### Do QC Solar or EnverTrack have ads?

Neither QC Solar nor EnverTrack shows ads.

### Which is updated more often, QC Solar or EnverTrack?

QC Solar ships an update every 3 months, and EnverTrack monthly. Most recently, QC Solar was updated on October 19, 2026 and EnverTrack 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.*