# 精控云服务 vs PH

The clearest difference is update cadence: PH at fortnightly against 精控云服务's monthly. 精控云服务's advantage is iOS requirement (11.0 vs 15.6). 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.

精控云服务 ships an update monthly, PH fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 精控云服务 | PH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 52 MB | 46 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Uah (Suzhou) Network Technology Co., Ltd.](https://appshunter.io/developer/1244675373) | [Suzhou zhongchupuhua Electric Technology Co., Ltd](https://appshunter.io/developer/1673675965) |

## What reviewers say

### 精控云服务

[App page](https://appshunter.io/ios/app/id1518525442)

**In-app purchases:** none


### PH

[App page](https://appshunter.io/ios/app/ph-solar/id6445969426)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 精控云服务 free?

精控云服务 is free to download, with no in-app purchases.

### Is PH free?

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

### Do 精控云服务 or PH have ads?

Neither 精控云服务 nor PH shows ads.

### Which is updated more often, 精控云服务 or PH?

精控云服务 ships an update monthly, and PH fortnightly. Most recently, 精控云服务 was updated on November 3, 2026 and PH on November 3, 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.*