# Marie Diamond vs ARC Edu

The clearest difference is in-app purchases: ARC Edu at none against Marie Diamond's 1. ARC Edu also leads on review sentiment (100% vs 80%). Marie Diamond's advantage is ads (none vs shown) and ratings volume (5.7K vs 7). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Marie Diamond sells 1 in-app purchase, starting at $26.99 per year. ARC Edu asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Marie Diamond against 4.9 for ARC Edu. That said, the two scores are not equally well evidenced: Marie Diamond has 5.7K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 80% of Marie Diamond's written reviews are positive against 100% of ARC Edu's.

Marie Diamond ships an update every 3 weeks, ARC Edu every 2 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Marie Diamond | ARC Edu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (5.7K ratings)](https://appshunter.io/ios/app/marie-diamond/id971250423/reviews)** | [4.9 (7 ratings)](https://appshunter.io/ios/app/arc-edu/id6476969032/reviews) |
| Number of ratings | **5.7K** | 7 |
| Positive reviews | 80.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Ad-supported** |
| Size | 44 MB | 62 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Marie Diamond Productions](https://appshunter.io/developer/1618803881) | [ARC Educational, LLC](https://appshunter.io/developer/1728412348) |

## What reviewers say

### Marie Diamond

[App page](https://appshunter.io/ios/app/marie-diamond/id971250423)

Discover your personal Energy Number and learn to harness its power for success, health, relationships, and wisdom. Access guided meditations, daily energy messages, and courses to activate your home and manifest your goals.

**Highlights:** Find your Energy Number, Activate best directions, Tubes of Light meditation, Daily Energy messages, Home activation course, Law of Attraction guidance

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond Energy Journey | $26.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🙏 Helpful for personal growth
- 🎨 Visually appealing
- 💎 Personalized features
- 🧘‍♀️ Calming meditations

**What reviewers complain about**

- 🐛 Compass not working properly
- 💰 Paid features limited
- 🔍 Lack of detailed explanations
- 🔄 Inconsistent updates

**Reported bugs**

- App crashing on launch
- Location services not working
- Incorrect energy number calculations

**Requested features**

- Ability to track multiple people's energy numbers
- More advanced feng shui recommendations
- Better integration with smart home devices


### ARC Edu

[App page](https://appshunter.io/ios/app/arc-edu/id6476969032)

This app offers crypto educational courses to help users understand the world of digital assets. Engage with user communities to get questions answered and join classes for deeper learning.

**Highlights:** Crypto educational courses, User communities, Q&A forums, Interactive classes, Digital asset education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Marie Diamond free?

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

### Is ARC Edu free?

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

### Which has better reviews, Marie Diamond or ARC Edu?

Marie Diamond is rated higher. Marie Diamond averages 4.9 out of 5 from 5.7K ratings, while ARC Edu averages 4.9 from 7 ratings.

### Do Marie Diamond or ARC Edu have ads?

ARC Edu shows ads; Marie Diamond does not.

### Which is updated more often, Marie Diamond or ARC Edu?

Marie Diamond ships an update every 3 weeks, and ARC Edu every 2 weeks. Most recently, Marie Diamond was updated on November 1, 2026 and ARC Edu on October 24, 2026.

---

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