# Cornerstone Platform vs Luna

The clearest difference is in-app purchases: Cornerstone Platform at none against Luna's 2. Cornerstone Platform also leads on iOS requirement (8.0 vs 15.6). Luna's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Luna sells 2 in-app purchases, starting at $3.99 per month. Cornerstone Platform asks for nothing beyond the download.

Cornerstone Platform ships an update every 5 weeks, Luna fortnightly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cornerstone Platform | Luna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/cornerstone-platform/id566363042/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 79 MB | 169 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kommunion AS](https://appshunter.io/developer/371884413) | [Human Learning Lab](https://appshunter.io/developer/1802598231) |

## What reviewers say

### Cornerstone Platform

[App page](https://appshunter.io/ios/app/cornerstone-platform/id566363042)

Manage a multi-user membership system with online and offline capabilities. Track attendance, store member data securely, and sync information across devices. Access communication tools and utilize a web backend for extensive administrative features.

**Highlights:** Multi-user membership management, Online and offline modes, Cloud data synchronization, Attendance tracking, Secure personal data storage, Web backend administration

**Features:** macOS Compatibility

**In-app purchases:** none


### Luna

[App page](https://appshunter.io/ios/app/luna-learn-from-podcasts/id6746647579)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luna Subscription Monthly | $3.99 | per month |
| Luna Subscription Yearly | $29.99 | per year |


## Frequently asked questions

### Is Cornerstone Platform free?

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

### Is Luna free?

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

### Do Cornerstone Platform or Luna have ads?

Neither Cornerstone Platform nor Luna shows ads.

### Which is updated more often, Cornerstone Platform or Luna?

Cornerstone Platform ships an update every 5 weeks, and Luna fortnightly. Most recently, Cornerstone Platform was updated on October 23, 2026 and Luna 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.*