# Lunadar vs ShiftLens Calendar

The clearest difference is in-app purchases: Lunadar at none against ShiftLens Calendar's 3. Lunadar also leads on update cadence (daily vs every 2 weeks) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ShiftLens Calendar sells 3 in-app purchases, starting at $1.99 per month. Lunadar asks for nothing beyond the download.

Lunadar ships an update daily, ShiftLens Calendar every 2 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lunadar | ShiftLens Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lunadar/id6535689141/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free | — |
| Size | 3 MB | 7 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | +4 |
| Developer | [Huy Ta](https://appshunter.io/developer/1756934665) | [Efthymios Tampouris](https://appshunter.io/developer/1894689245) |

## What reviewers say

### Lunadar

[App page](https://appshunter.io/ios/app/lunadar/id6535689141)

Explore and manage time using a lunar calendar with this intuitive app. It offers detailed lunar date information, including month lengths, and allows for easy event management based on lunar cycles. Experience a unique approach to timekeeping on your iOS device.

**Highlights:** Lunar calendar exploration, Detailed lunar date information, Lunar month length display, Event management based on lunar cycle, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### ShiftLens Calendar

[App page](https://appshunter.io/ios/app/shiftlens-calendar/id6763584318)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShiftLens Pro Monthly | $1.99 | per month |
| ShiftLens Pro Yearly | $12.99 | per year |
| ShiftLens Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Lunadar free?

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

### Is ShiftLens Calendar free?

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

### Do Lunadar or ShiftLens Calendar have ads?

Neither Lunadar nor ShiftLens Calendar shows ads.

### Which is updated more often, Lunadar or ShiftLens Calendar?

Lunadar ships an update daily, and ShiftLens Calendar every 2 weeks. Most recently, Lunadar was updated on October 6, 2026 and ShiftLens Calendar on October 25, 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.*