# Jansen IntelliPERMIT vs Shift Calendar

The clearest difference is in-app purchases: Jansen IntelliPERMIT at none against Shift Calendar's 5. Jansen IntelliPERMIT also leads on iOS requirement (8.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shift Calendar sells 4 in-app purchases, starting at $2.99 per year. Jansen IntelliPERMIT asks for nothing beyond the download.

Jansen IntelliPERMIT ships an update every 4 weeks, Shift Calendar every 2 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Jansen IntelliPERMIT | Shift Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (329 ratings)](https://appshunter.io/ios/app/shift-calendar-work-schedule/id1469965857/reviews)** |
| Number of ratings | — | **329** |
| Positive reviews | — | 64.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 40 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adapt IT (Pty) Ltd](https://appshunter.io/developer/1117296189) | [Arife Tuba Baskurt](https://appshunter.io/developer/1863269293) |

## What reviewers say

### Jansen IntelliPERMIT

[App page](https://appshunter.io/ios/app/jansen-intellipermit/id1459839797)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-work-schedule/id1469965857)

Easily manage your work schedule with customizable shifts, rotations, and earnings tracking. This app simplifies planning and provides clear visual overviews of your work commitments. Export reports and sync with your calendar for seamless organization.

**Highlights:** Customizable shift icons and colors, Automated custom shift rotations, Track weekly and monthly earnings, Export reports to PDF or spreadsheet, iOS Calendar and iCloud sync, Today extension widget for upcoming shifts, Dark mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Calendar Pro | $2.99 | per year |
| Shift Calendar Pro | $4.99 | per year |
| Shift Calendar Pro | $2.99 | one-time |
| Shift Calendar Pro | $6.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 📆 Helpful for scheduling shifts
- 💰 Useful for tracking earnings
- 🔗 Good calendar integration
- 🎨 Customizable icons and colors

**What reviewers complain about**

- 🐛 Sync issues between devices
- 🔧 Limited customization options
- 💰 Paid features required for full functionality
- 📅 Difficulty adding recurring shifts
- 🕰️ Inaccurate time display

**Reported bugs**

- App crashes after recent update
- Calendar dates not displaying correctly
- Unable to edit or delete shifts
- Additional pay conditions causing issues with regular hours
- Color customization feature not working as expected

**Requested features**

- Add option for biweekly pay periods
- Implement overtime pay calculations based on daily hours
- Allow sharing of calendars between users
- Expand color and icon options
- Improve widget functionality


## Frequently asked questions

### Is Jansen IntelliPERMIT free?

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

### Is Shift Calendar free?

Shift Calendar is free to download, with in-app purchases available.

### Do Jansen IntelliPERMIT or Shift Calendar have ads?

Neither Jansen IntelliPERMIT nor Shift Calendar shows ads.

### Which is updated more often, Jansen IntelliPERMIT or Shift Calendar?

Jansen IntelliPERMIT ships an update every 4 weeks, and Shift Calendar every 2 weeks. Most recently, Jansen IntelliPERMIT was updated on October 7, 2026 and Shift Calendar on October 22, 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.*