Shift Calendar vs Ser
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shift Calendar
Easily manage your work schedule with this app designed for shift workers. Customize your shifts, generate schedules automatically, and add important notes to your calendar.
- Customizable shift work
- Automatic cycle scheduling
- Calendar notes
- Clear shift display
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Shift Calendar is designed for people who do shift works. It's easy to manage your job and work time - you can customize your shift work - Cycle scheduling, automatic generation of shift work for each day - Calendar notes, write important notes for each day - Shift works display in calendar clearly
Ser
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SER-appen är en kraftfull och lätt mobilapplikation designad för både väktare och kunder. Den erbjuder viktiga funktioner för att förbättra säkerhetsverksamheten och effektivisera kommunikationen.
Screenshots
Verdict
The clearest difference is in-app purchases: Ser at none against Shift Calendar's 4. Ser also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Shift Calendar sells 4 one-off in-app purchases. Ser asks for nothing beyond the download.
Shift Calendar ships an update every 3 months, Ser every 3 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | Shift Calendar | Ser |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (144 ratings) — better | — |
| Positive reviews | 51.5% of reviews | — |
| Number of ratings | 144 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 27 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | 章健 杨 | ITmaskinen Consulting AB |
In-app purchases
Shift Calendar
- Calendar Notes$0.99
- Remove Ads$0.99
- Pro Version$0.99
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- Add User$0.99
Ser
No in-app purchases
