# MyPrinciple vs 陕西运维

The clearest difference is update cadence: MyPrinciple at fortnightly against 陕西运维's every 5 months. 陕西运维's advantage is iOS requirement (11.0 vs 16.0). 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.

MyPrinciple ships an update fortnightly, 陕西运维 every 5 months. The most recent releases landed on September 15, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | MyPrinciple | 陕西运维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Size | 1 MB | 62 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [国材 苏](https://appshunter.io/developer/1227214050) | [广东旭诚科技有限公司](https://appshunter.io/developer/1048882371) |

## What reviewers say

### MyPrinciple

[App page](https://appshunter.io/ios/app/myprinciple/id6444105946)

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

**In-app purchases:** none


### 陕西运维

[App page](https://appshunter.io/ios/app/id6464002589)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyPrinciple free?

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

### Is 陕西运维 free?

陕西运维 is free to download, with no in-app purchases.

### Do MyPrinciple or 陕西运维 have ads?

Neither MyPrinciple nor 陕西运维 shows ads.

### Which is updated more often, MyPrinciple or 陕西运维?

MyPrinciple ships an update fortnightly, and 陕西运维 every 5 months. Most recently, MyPrinciple was updated on September 15, 2026 and 陕西运维 on September 4, 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.*