# Use Your Days vs ShiftCal

The clearest difference is rating: Use Your Days at 5.0 against ShiftCal's 1.0. Use Your Days also leads on in-app purchases (none vs 2) and device support (4 vs 2). ShiftCal's advantage is update cadence (every 2 days vs every 10 days). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ShiftCal sells 2 in-app purchases, starting at $4.99 per month. Use Your Days asks for nothing beyond the download.

Use Your Days holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Use Your Days ships an update every 10 days, ShiftCal every 2 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Use Your Days | ShiftCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/use-your-days/id6757112250/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/shiftcal-shift-planner/id6760613157/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Hall](https://appshunter.io/developer/1836545613) | [9592 Solutions UG](https://appshunter.io/developer/1681380056) |

## What reviewers say

### Use Your Days

[App page](https://appshunter.io/ios/app/use-your-days/id6757112250)

Easily track your vacation days, personal time, and other earned breaks with beautiful countdowns. Manage accruals, plan ahead with year-end projections, and get reminders to submit requests. Stay organized and ensure you use all your well-deserved time off.

**Highlights:** Track remaining PTO at a glance, Countdown to next break, Manage accrual schedules, Categorize time off entries, Set banking caps and rollover, Track PTO submissions, Home screen widgets

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

**In-app purchases:** none


### ShiftCal

[App page](https://appshunter.io/ios/app/shiftcal-shift-planner/id6760613157)

Organize your rotating work schedule with this app. It helps you plan shifts months in advance, track overtime, and receive reminders. Features include built-in and custom shift patterns, with options for fatigue awareness and calendar export.

**Highlights:** Rotating shift pattern builder, Monthly calendar view, Overtime tracking, Fatigue awareness scoring, Calendar export, Shift reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftFlow Pro (Monthly) | $4.99 | per month |
| ShiftFlow Pro (Annual) | $29.99 | per year |


## Frequently asked questions

### Is Use Your Days free?

Use Your Days is free to download, with no in-app purchases.

### Is ShiftCal free?

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

### Which has better reviews, Use Your Days or ShiftCal?

Use Your Days is rated higher. Use Your Days averages 5.0 out of 5 from 3 ratings, while ShiftCal averages 1.0 from 1 ratings.

### Do Use Your Days or ShiftCal have ads?

Neither Use Your Days nor ShiftCal shows ads.

### Which is updated more often, Use Your Days or ShiftCal?

Use Your Days ships an update every 10 days, and ShiftCal every 2 days. Most recently, Use Your Days was updated on October 3, 2026 and ShiftCal on October 3, 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.*