# ShifRoll vs ShiftProCalendar

The clearest difference is update cadence: ShifRoll at every 5 days against ShiftProCalendar's every 2 months. ShiftProCalendar's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. ShifRoll sells 3 one-off in-app purchases and ShiftProCalendar sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ShifRoll ships an update every 5 days, ShiftProCalendar every 2 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ShifRoll | ShiftProCalendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 54 MB | 20 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Chi Leung To](https://appshunter.io/developer/1889020854) | [LI JUNYI](https://appshunter.io/developer/1863692375) |

## What reviewers say

### ShifRoll

[App page](https://appshunter.io/ios/app/shifroll/id6761345118)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Tip — Small | $1.99 | one-time |
| Supporter Tip — Medium | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### ShiftProCalendar

[App page](https://appshunter.io/ios/app/shiftprocalendar/id6761934926)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is ShifRoll free?

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

### Is ShiftProCalendar free?

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

### Do ShifRoll or ShiftProCalendar have ads?

Neither ShifRoll nor ShiftProCalendar shows ads.

### Which is updated more often, ShifRoll or ShiftProCalendar?

ShifRoll ships an update every 5 days, and ShiftProCalendar every 2 months. Most recently, ShifRoll was updated on September 23, 2026 and ShiftProCalendar on September 19, 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.*