# CoCo Solar Partner vs ZoneB

CoCo Solar Partner and ZoneB are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CoCo Solar Partner ships an update every 2 weeks, ZoneB every 3 weeks. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CoCo Solar Partner | ZoneB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 88 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COCO SOLAR VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1798260563) | [Tam Dinh](https://appshunter.io/developer/1603441561) |

## What reviewers say

### CoCo Solar Partner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ZoneB

[App page](https://appshunter.io/ios/app/zoneb/id6751342232)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CoCo Solar Partner free?

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

### Is ZoneB free?

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

### Do CoCo Solar Partner or ZoneB have ads?

Neither CoCo Solar Partner nor ZoneB shows ads.

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

CoCo Solar Partner ships an update every 2 weeks, and ZoneB every 3 weeks. Most recently, CoCo Solar Partner was updated on September 19, 2026 and ZoneB on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*