# Shift Calendar vs Калькулятор шиномонтажа OnSlot

The clearest difference is in-app purchases: Калькулятор шиномонтажа OnSlot at none against Shift Calendar's 2. Калькулятор шиномонтажа OnSlot also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shift Calendar sells 2 in-app purchases, starting at $5.99 per 7 days. Калькулятор шиномонтажа OnSlot asks for nothing beyond the download.

Shift Calendar ships an update every 2 days, Калькулятор шиномонтажа OnSlot daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Shift Calendar | Калькулятор шиномонтажа OnSlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/shift-calendar-work-planner/id6759468319/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Freemium | — |
| Size | 6 MB | 119 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brite Technologies LLC](https://appshunter.io/developer/1620922833) | [Anri Mgebrov](https://appshunter.io/developer/1802936913) |

## What reviewers say

### Shift Calendar

[App page](https://appshunter.io/ios/app/shift-calendar-work-planner/id6759468319)

Automate your rotating work schedule with this planner. It automatically fills your calendar with shifts, tracks your earnings, and syncs with your device's calendar. Ideal for those on non-standard rotas like nurses or firefighters.

**Highlights:** Auto-pattern scheduling, Earnings tracker, Home screen widget, Dark mode support, Calendar sync, Customizable shift patterns

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Yearly Premium | $19.99 | per year |


### Калькулятор шиномонтажа OnSlot

[App page](https://appshunter.io/ios/app/onslot/id6805151725)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Calendar free?

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

### Is Калькулятор шиномонтажа OnSlot free?

Калькулятор шиномонтажа OnSlot is free to download, with no in-app purchases.

### Do Shift Calendar or Калькулятор шиномонтажа OnSlot have ads?

Neither Shift Calendar nor Калькулятор шиномонтажа OnSlot shows ads.

### Which is updated more often, Shift Calendar or Калькулятор шиномонтажа OnSlot?

Shift Calendar ships an update every 2 days, and Калькулятор шиномонтажа OnSlot daily. Most recently, Shift Calendar was updated on November 5, 2026 and Калькулятор шиномонтажа OnSlot on November 6, 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.*