# Selene vs HarborKeep

The clearest difference is in-app purchases: Selene at none against HarborKeep's 1. Selene also leads on update cadence (every 3 days vs every 2 weeks) and ratings volume (31 vs 1). HarborKeep's advantage is rating (5.0 vs 4.7). On price, ads and device support there is nothing between them.

Both are free to download. HarborKeep sells 1 one-off in-app purchase. Selene asks for nothing beyond the download.

HarborKeep holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Selene has 31 ratings behind it against 1, so its average is the more settled of the two.

Selene ships an update every 3 days, HarborKeep every 2 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Selene | HarborKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (31 ratings)](https://appshunter.io/ios/app/selene-shift-calendar/id1410053842/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/harborkeep/id6742726120/reviews)** |
| Number of ratings | **31** | 1 |
| Positive reviews | 90.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 64 MB | 24 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiawen Sun](https://appshunter.io/developer/1809677007) | [C. Ray Carroll LLC](https://appshunter.io/developer/1794874509) |

## What reviewers say

### Selene

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

This app provides a dedicated calendar solution for shift workers, including nurses, doctors, and customer service staff. It offers automatic and manual scheduling, colleague calendars, and detailed statistics. Enjoy a customizable interface with multiple themes and icons, plus iCloud synchronization for data backup and multi-device sharing.

**Highlights:** Automatic and manual shift scheduling, Unlimited colleague calendars, Shift swap recording, Clear shift statistics, iCloud synchronization, Customizable themes and icons, Widget support

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

**In-app purchases:** none


### HarborKeep

[App page](https://appshunter.io/ios/app/harborkeep/id6742726120)

Organize critical family information, including medical records, legal documents, and emergency contacts, in a secure private vault. Easily store notes, photos, and files, and access them quickly when needed. Information is protected on your device and can sync across Apple devices via iCloud.

**Highlights:** Private life vault, Family records organization, Emergency information storage, Medical notes and insurance details, Secure notes and login details, Attach documents and images, Sync across Apple devices via iCloud

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secure Import & Export | $3.99 | one-time |


## Frequently asked questions

### Is Selene free?

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

### Is HarborKeep free?

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

### Which has better reviews, Selene or HarborKeep?

HarborKeep is rated higher. Selene averages 4.7 out of 5 from 31 ratings, while HarborKeep averages 5.0 from 1 ratings.

### Do Selene or HarborKeep have ads?

Neither Selene nor HarborKeep shows ads.

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

Selene ships an update every 3 days, and HarborKeep every 2 weeks. Most recently, Selene was updated on October 21, 2026 and HarborKeep on October 12, 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.*