# Intérim Pro vs Shift Mate

The clearest difference is in-app purchases: Shift Mate at none against Intérim Pro's 2. Shift Mate also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Intérim Pro's advantage is ads (none vs shown) and update cadence (every 3 days vs every 6 months). On price there is nothing between them.

Both are free to download. Intérim Pro sells 2 in-app purchases, starting at $6.99 per month. Shift Mate asks for nothing beyond the download.

Intérim Pro ships an update every 3 days, Shift Mate every 6 months. The most recent releases landed on September 9, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Intérim Pro | Shift Mate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 months |
| Monetization | — | Ad-supported |
| Size | 32 MB | 38 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [InterimPro](https://appshunter.io/developer/1835692872) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### Intérim Pro

[App page](https://appshunter.io/ios/app/interim-pro/id6751545066)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS Monthly | $6.99 | per month |
| PLUS Annual | $59.99 | per year |


### Shift Mate

[App page](https://appshunter.io/ios/app/shift-mate-shift-calendar/id6759900141)

Manage complex shift schedules and track your income with this intuitive calendar app. It automatically calculates work hours, including overnight shifts, and estimates your monthly wages based on your hourly rate. Visualize your work patterns with insightful statistics and enjoy a clean, customizable interface.

**Highlights:** Smart shift management and creation, Automatic work hour calculation, Real-time estimated wage tracking, Insightful work statistics, Customizable shift colors, Supports overnight shifts, Minimalist UI with Dark Mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Intérim Pro free?

Intérim Pro is free to download, with in-app purchases available.

### Is Shift Mate free?

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

### Do Intérim Pro or Shift Mate have ads?

Shift Mate shows ads; Intérim Pro does not.

### Which is updated more often, Intérim Pro or Shift Mate?

Intérim Pro ships an update every 3 days, and Shift Mate every 6 months. Most recently, Intérim Pro was updated on September 9, 2026 and Shift Mate on August 23, 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.*