# DRC CHECK vs CoCo Solar Partner

The clearest difference is ads: CoCo Solar Partner at none against DRC CHECK's shown. CoCo Solar Partner also leads on update cadence (every 2 weeks vs every 9 months). DRC CHECK's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

DRC CHECK ships an update every 9 months, CoCo Solar Partner every 2 weeks. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DRC CHECK | CoCo Solar Partner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Size | 59 MB | 88 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [VIETTEL CONSTRUCTIONS JOINT STOCK CORPORATION](https://appshunter.io/developer/1698437032) | [COCO SOLAR VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1798260563) |

## What reviewers say

### DRC CHECK

[App page](https://appshunter.io/ios/app/drc-check/id1622539703)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoCo Solar Partner

[App page](https://appshunter.io/ios/app/coco-solar-partner/id6742413251)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DRC CHECK free?

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

### Is CoCo Solar Partner free?

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

### Do DRC CHECK or CoCo Solar Partner have ads?

DRC CHECK shows ads; CoCo Solar Partner does not.

### Which is updated more often, DRC CHECK or CoCo Solar Partner?

DRC CHECK ships an update every 9 months, and CoCo Solar Partner every 2 weeks. Most recently, DRC CHECK was updated on September 26, 2026 and CoCo Solar Partner on October 7, 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.*