# Phone Patrol vs 计算器Max

The clearest difference is iOS requirement: 计算器Max at 12.0 against Phone Patrol's 15.0. 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.

## The numbers

| Metric | Phone Patrol | 计算器Max |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 57 MB | 26 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [沈阳唯实数码科技发展有限公司](https://appshunter.io/developer/953487512) | [Jun Wu](https://appshunter.io/developer/1329325100) |

## What reviewers say

### Phone Patrol

[App page](https://appshunter.io/ios/app/phone-patrol/id1529049337)

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

**In-app purchases:** none


### 计算器Max

[App page](https://appshunter.io/ios/app/max/id6744909349)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phone Patrol free?

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

### Is 计算器Max free?

计算器Max is free to download, with no in-app purchases.

### Do Phone Patrol or 计算器Max have ads?

Neither Phone Patrol nor 计算器Max shows ads.

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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.*