# Shift Day Work Calendar vs Dyalog Mobile Apps

The clearest difference is in-app purchases: Dyalog Mobile Apps at none against Shift Day Work Calendar's 14. Dyalog Mobile Apps also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.3). Shift Day Work Calendar's advantage is update cadence (every 4 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Shift Day Work Calendar sells 10 in-app purchases, starting at $4.99 per month. Dyalog Mobile Apps asks for nothing beyond the download.

Shift Day Work Calendar ships an update every 4 days, Dyalog Mobile Apps every 3 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Shift Day Work Calendar | Dyalog Mobile Apps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/shift-day-work-calendar-spoke/id1016565262/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 85.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 243 MB | 44 MB |
| Requires iOS | 17.3 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PIXO Incorporation](https://appshunter.io/developer/541568418) | [PT. Daya Dimensi Indonesia](https://appshunter.io/developer/1569163754) |

## What reviewers say

### Shift Day Work Calendar

[App page](https://appshunter.io/ios/app/shift-day-work-calendar-spoke/id1016565262)

Easily track your work shifts with a clear, intuitive calendar. Assign colors and names to shifts, add reminders, and view your entire month at a glance. Share your schedule and sync across devices.

**Highlights:** Color-coded shift tracking, Intuitive rota interface, Shift widget, Schedule sharing, iCloud sync, Push notifications

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Trial | $4.99 | per month |
| Month-Subscription | $4.99 | per month |
| Monthly Subscription Trial | $4.99 | per month |
| Yearly Subscription Intro Offer | $19.99 | per year |
| Yearly Subscription Special Offer | $24.99 | per year |
| Yearly Pro Subscription Trial | $34.99 | per year |
| Year-Subscription | $34.99 | per year |
| Yearly Pro Subscription | $34.99 | per year |
| Pro Upgrade Now | $2.99 | one-time |
| Pro Upgrade | $79.99 | one-time |

**What reviewers like**

- 🚀 Simple and efficient
- 👍 Easy to use and navigate
- 🎨 Helpful color coding
- 🗓️ Convenient for shift scheduling
- ⏰ Shift reminders

**What reviewers complain about**

- 🔒 Paid upgrade required for full functionality
- 🔀 Issues with syncing across devices
- 🗓️ Limited view of calendar
- 📝 Memos not prominently displayed

**Reported bugs**

- App crashing or closing unexpectedly
- Shifts not displaying correctly
- Issues with paid version not working after device change

**Requested features**

- Ability to add more than 2 shifts per day
- Integration with other calendar apps
- Customizable color options
- Recurring memo/event feature
- Week view option


### Dyalog Mobile Apps

[App page](https://appshunter.io/ios/app/dyalog-mobile-apps/id1569163752)

**In-app purchases:** none


## Frequently asked questions

### Is Shift Day Work Calendar free?

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

### Is Dyalog Mobile Apps free?

Dyalog Mobile Apps is free to download, with no in-app purchases.

### Do Shift Day Work Calendar or Dyalog Mobile Apps have ads?

Shift Day Work Calendar shows ads; Dyalog Mobile Apps does not.

### Which is updated more often, Shift Day Work Calendar or Dyalog Mobile Apps?

Shift Day Work Calendar ships an update every 4 days, and Dyalog Mobile Apps every 3 weeks. Most recently, Shift Day Work Calendar was updated on October 25, 2026 and Dyalog Mobile Apps on October 16, 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.*