# Solius UniClima App vs Work Shift Calendar (Shifter)

The clearest difference is in-app purchases: Solius UniClima App at none against Work Shift Calendar (Shifter)'s 11. Solius UniClima App also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). Work Shift Calendar (Shifter)'s advantage is update cadence (every 6 weeks vs every 16 months). On price and device support there is nothing between them.

Both are free to download. Work Shift Calendar (Shifter) sells 11 one-off in-app purchases. Solius UniClima App asks for nothing beyond the download.

Solius UniClima App ships an update every 16 months, Work Shift Calendar (Shifter) every 6 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Solius UniClima App | Work Shift Calendar (Shifter) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (2.6K ratings)](https://appshunter.io/ios/app/work-shift-calendar-shifter/id1523513035/reviews)** |
| Number of ratings | — | **2.6K** |
| Positive reviews | — | 91.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 17 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kumbe srl](https://appshunter.io/developer/577757625) | [Luis Alberto Reyes Halaby](https://appshunter.io/developer/1523513037) |

## What reviewers say

### Solius UniClima App

[App page](https://appshunter.io/ios/app/solius-uniclima-app/id1218856964)

**Features:** macOS Compatibility

**In-app purchases:** none


### Work Shift Calendar (Shifter)

[App page](https://appshunter.io/ios/app/work-shift-calendar-shifter/id1523513035)

Organize your work schedule, track income, and manage appointments with customizable shifts and reminders. Features include daily, weekly, and monthly views, income statistics, and calendar export. Stay on top of your day with this comprehensive tool for shift workers.

**Highlights:** Customizable shift creation, Income and overtime tracking, Shift-specific alarms, Daily notes with reminders, Desktop widgets, Monthly and annual calendar views, Calendar export and import

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation | $0.99 | one-time |
| Donation | $1.99 | one-time |
| Donation | $2.99 | one-time |
| Donation | $3.99 | one-time |
| PRO Version | $4.99 | one-time |
| Donation | $4.99 | one-time |
| Donation | $5.99 | one-time |
| Donation | $6.99 | one-time |
| Donation | $7.99 | one-time |
| Donation | $8.99 | one-time |
| Donation | $9.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for shift workers
- 💰 Helps track income and pay
- 🎨 Customizable colors and layout
- 📅 Useful for planning schedules and appointments

**What reviewers complain about**

- 🐛 Issues with syncing across devices
- 🔍 Difficulty finding tutorial or instructions
- 🔧 Limited ability to manage more than 2 shifts per day
- 🔌 Widget no longer available after iOS 18 update

**Reported bugs**

- App crashes after recent update
- Alarms not working properly on some devices
- Calendar not displaying correct dates/days

**Requested features**

- Add ability to share schedules with others
- Improve syncing and backup capabilities
- Introduce a widget option for iOS devices
- Allow more than 2 shifts to be added per day


## Frequently asked questions

### Is Solius UniClima App free?

Solius UniClima App is free to download, with no in-app purchases.

### Is Work Shift Calendar (Shifter) free?

Work Shift Calendar (Shifter) is free to download, with in-app purchases available.

### Do Solius UniClima App or Work Shift Calendar (Shifter) have ads?

Work Shift Calendar (Shifter) shows ads; Solius UniClima App does not.

### Which is updated more often, Solius UniClima App or Work Shift Calendar (Shifter)?

Solius UniClima App ships an update every 16 months, and Work Shift Calendar (Shifter) every 6 weeks. Most recently, Solius UniClima App was updated on October 7, 2026 and Work Shift Calendar (Shifter) on October 24, 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.*