# Lunakai vs MotionSync

The clearest difference is in-app purchases: Lunakai at none against MotionSync's 2. Lunakai also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MotionSync sells 2 in-app purchases, starting at $9.99 per month. Lunakai asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lunakai | MotionSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 40 MB | 32 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Smart Aprils](https://appshunter.io/developer/1659921549) | [MotionSync Corp.](https://appshunter.io/developer/1850721620) |

## What reviewers say

### Lunakai

[App page](https://appshunter.io/ios/app/lunakai/id6737486582)

This app helps you remember to take your vitamins and supplements with customizable daily alerts. Easily set specific times for each item in your regimen to maintain consistency and achieve your health goals. Its intuitive design makes managing your routine simple.

**Highlights:** Personalized supplement reminders, Customizable alert times, User-friendly interface, Quick supplement setup, Progress tracking, Organized supplement list

**Features:** macOS Compatibility

**In-app purchases:** none


### MotionSync

[App page](https://appshunter.io/ios/app/motionsync/id6754881620)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MotionSync Pro Monthly | $9.99 | per month |
| MotionSync Pro | $99.00 | per year |


## Frequently asked questions

### Is Lunakai free?

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

### Is MotionSync free?

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

### Do Lunakai or MotionSync have ads?

Neither Lunakai nor MotionSync shows ads.

### Which is updated more often, Lunakai or MotionSync?

Lunakai ships an update every 3 weeks, and MotionSync every 3 weeks. Most recently, Lunakai was updated on October 20, 2026 and MotionSync on October 28, 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.*