# Selene vs ShiftFlow

The clearest difference is review sentiment: Selene at 91% against ShiftFlow's 50%. Selene also leads on ads (none vs shown) and update cadence (every 3 days vs every 10 days). ShiftFlow's advantage is in-app purchases (none vs 3). On price and iOS requirement there is nothing between them.

Both are free to download. Selene sells 3 one-off in-app purchases. ShiftFlow asks for nothing beyond the download.

Selene ships an update every 3 days, ShiftFlow every 10 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Selene | ShiftFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (32 ratings)](https://appshunter.io/ios/app/selene-shift-calendar/id1410053842/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | **90.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | **Free** | Ad-supported |
| Size | 65 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jiawen Sun](https://appshunter.io/developer/1809677007) | [PengPeng Li](https://appshunter.io/developer/679477224) |

## What reviewers say

### Selene

[App page](https://appshunter.io/ios/app/selene-shift-calendar/id1410053842)

Manage rotating and irregular work schedules with custom alarms, widgets, and sharing options. Export your schedule to system calendars or as PDFs and CSVs. Includes 30 themes and iCloud sync.

**Highlights:** Shift alarms with automatic scheduling, Home screen widgets for quick viewing, Compare multiple schedules, Shift statistics and export options, Share schedules with others, Export to system calendar, Notes and reminders

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Cookie | $0.99 | one-time |
| A Latte | $2.99 | one-time |
| Coffee and Cake | $4.99 | one-time |


### ShiftFlow

[App page](https://appshunter.io/ios/app/shiftflow-rotation-calendar/id6818828064)

This offline calendar helps you plan repeating work shifts and days off. Build custom rotations, set reminders, and view statistics. Your data stays on your device.

**Highlights:** Custom shift rotation builder, Local reminders for shifts, Monthly schedule sharing, Shift statistics and analysis, Home and Lock Screen widgets, Offline data storage, JSON data backup and restore

**In-app purchases:** none


## Frequently asked questions

### Is Selene free?

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

### Is ShiftFlow free?

ShiftFlow is free to download, with no in-app purchases.

### Do Selene or ShiftFlow have ads?

ShiftFlow shows ads; Selene does not.

### Which is updated more often, Selene or ShiftFlow?

Selene ships an update every 3 days, and ShiftFlow every 10 days. Most recently, Selene was updated on November 11, 2026 and ShiftFlow on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*