# 環安衛稽核 vs Shift Planner

The clearest difference is price: 環安衛稽核 at Free against Shift Planner's $1.99. 環安衛稽核 also leads on iOS requirement (8.0 vs 13.0). Shift Planner's advantage is update cadence (every 3 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

環安衛稽核 is free to download; Shift Planner costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

環安衛稽核 ships an update every 3 months, Shift Planner every 3 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 環安衛稽核 | Shift Planner |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 12 MB | 25 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HTTC Corporation](https://appshunter.io/developer/1067170436) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### 環安衛稽核

[App page](https://appshunter.io/ios/app/id1099559101)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift Planner

[App page](https://appshunter.io/ios/app/shift-planner-work-roster/id6772426831)

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

**In-app purchases:** none


## Frequently asked questions

### Is 環安衛稽核 free?

環安衛稽核 is free to download, with no in-app purchases.

### Is Shift Planner free?

Shift Planner costs $1.99, with no in-app purchases.

### Do 環安衛稽核 or Shift Planner have ads?

Neither 環安衛稽核 nor Shift Planner shows ads.

### Which is updated more often, 環安衛稽核 or Shift Planner?

環安衛稽核 ships an update every 3 months, and Shift Planner every 3 weeks. Most recently, 環安衛稽核 was updated on October 13, 2026 and Shift Planner on October 20, 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.*