# Jullien Day POS vs CoCo Solar Partner

The clearest difference is iOS requirement: Jullien Day POS at 13.0 against CoCo Solar Partner's 15.1. 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 2 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Jullien Day POS | CoCo Solar Partner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 55 MB | 88 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [DUC MINH TECHNOLOGY AND INVESTMENT JSC](https://appshunter.io/developer/1545390674) | [COCO SOLAR VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1798260563) |

## What reviewers say

### Jullien Day POS

[App page](https://appshunter.io/ios/app/jullien-day-pos/id6504984546)

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

**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 Jullien Day POS free?

Jullien Day POS 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 Jullien Day POS or CoCo Solar Partner have ads?

Neither Jullien Day POS nor CoCo Solar Partner shows ads.

### Which is updated more often, Jullien Day POS or CoCo Solar Partner?

Jullien Day POS ships an update every 2 weeks, and CoCo Solar Partner every 2 weeks. Most recently, Jullien Day POS was updated on October 27, 2026 and CoCo Solar Partner on October 28, 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.*