# Robo Run Memory vs Blue Moon Solitaire

The clearest difference is in-app purchases: Robo Run Memory at none against Blue Moon Solitaire's 6. Robo Run Memory also leads on iOS requirement (12.2 vs 18.6). Blue Moon Solitaire's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Blue Moon Solitaire sells 6 in-app purchases, starting at $0.99 per month. Robo Run Memory asks for nothing beyond the download.

Robo Run Memory ships an update every 6 months, Blue Moon Solitaire every 3 weeks. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Robo Run Memory | Blue Moon Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (34 ratings)](https://appshunter.io/ios/app/blue-moon-solitaire/id1630222596/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 30 MB | 177 MB |
| Requires iOS | **12.2** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Chris Clements](https://appshunter.io/developer/1023107489) | [KL Land, Inc.](https://appshunter.io/developer/1630221853) |

## What reviewers say

### Robo Run Memory

[App page](https://appshunter.io/ios/app/robo-run-memory/id1273765882)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue Moon Solitaire

[App page](https://appshunter.io/ios/app/blue-moon-solitaire/id1630222596)

Experience a challenging solitaire game with adjustable difficulty levels, power-ups, and daily challenges. Offers tutorials and hints for beginners, with premium features for advanced players. Play offline and customize your game experience.

**Highlights:** Adjustable difficulty levels (Beginner to Legendary), Power-ups and hints, Daily challenges with guided solutions, Custom game generator, Offline play, Customizable card and suit colors, Achievements and leaderboards

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |
| 5-Pack | $0.99 | one-time |
| 15-Pack | $1.99 | one-time |
| 30-Pack | $2.99 | one-time |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Robo Run Memory free?

Robo Run Memory is free to download, with no in-app purchases.

### Is Blue Moon Solitaire free?

Blue Moon Solitaire is free to download, with in-app purchases available.

### Do Robo Run Memory or Blue Moon Solitaire have ads?

Neither Robo Run Memory nor Blue Moon Solitaire shows ads.

### Which is updated more often, Robo Run Memory or Blue Moon Solitaire?

Robo Run Memory ships an update every 6 months, and Blue Moon Solitaire every 3 weeks. Most recently, Robo Run Memory was updated on October 4, 2026 and Blue Moon Solitaire on October 20, 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.*