# Shift vs CrossOut Calendar

The clearest difference is iOS requirement: CrossOut Calendar at 15.0 against Shift's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Shift sells 2 in-app purchases, starting at $2.99 per 7 days and CrossOut Calendar sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Shift ships an update weekly, CrossOut Calendar every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Shift | CrossOut Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crossout-calendar/id6762893068/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 20 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [DIGITAL HERO LLC](https://appshunter.io/developer/1476514139) | [Faraz Atarodi](https://appshunter.io/developer/1895063282) |

## What reviewers say

### Shift

[App page](https://appshunter.io/ios/app/shift-habit-tracker/id6759396101)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Annual Pro | $19.99 | per year |


### CrossOut Calendar

[App page](https://appshunter.io/ios/app/crossout-calendar/id6762893068)

Create custom calendars to track days, manage tasks, count down to events, and build habits. This app offers a flexible way to visualize and manage your time and goals.

**Highlights:** Customizable calendars, Day tracking, Task management, Event countdowns, Habit building, Routine creation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrossOut Calendar Pro Monthly | $3.99 | per month |
| CrossOut Calendar Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is Shift free?

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

### Is CrossOut Calendar free?

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

### Do Shift or CrossOut Calendar have ads?

Neither Shift nor CrossOut Calendar shows ads.

### Which is updated more often, Shift or CrossOut Calendar?

Shift ships an update weekly, and CrossOut Calendar every 2 weeks. Most recently, Shift was updated on November 3, 2026 and CrossOut Calendar on November 5, 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.*