# Neolysium vs Sherlock Solitaire

The clearest difference is rating: Sherlock Solitaire at 4.8 against Neolysium's 4.2. Neolysium's advantage is in-app purchases (none vs 1). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Sherlock Solitaire sells 1 one-off in-app purchase. Neolysium asks for nothing beyond the download.

Sherlock Solitaire holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 13 and 6 respectively. Written reviews complicate that: 71% of Neolysium's written reviews are positive against 67% of Sherlock Solitaire's, so the app with the better star average is not the one people write more warmly about.

Neolysium ships an update every 9 days, Sherlock Solitaire fortnightly. The most recent releases landed on August 31, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Neolysium | Sherlock Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (13 ratings)](https://appshunter.io/ios/app/neolysium/id6471679998/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/sherlock-solitaire/id6480482859/reviews)** |
| Number of ratings | **13** | 6 |
| Positive reviews | **71.4% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 227 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Samuel Anderson](https://appshunter.io/developer/1416995492) | [White Wizard Games](https://appshunter.io/developer/893447128) |

## What reviewers say

### Neolysium

[App page](https://appshunter.io/ios/app/neolysium/id6471679998)

This strategy card game challenges players to build a thriving environment and generate energy. It focuses on decision-making and strategic creativity with positive, non-violent gameplay. Enjoy a pure gaming experience with no ads or data collection.

**Highlights:** Strategic card play, Environment building, Energy generation, Decision making, Non-violent gameplay, No ads, No personal data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Sherlock Solitaire

[App page](https://appshunter.io/ios/app/sherlock-solitaire/id6480482859)

Engage in a strategic, single-player card game set within the world of Sherlock Holmes. Solve mysteries by playing solitaire-style card stacks, with a full version offering multiple detectives and difficulty levels.

**Highlights:** Offline, single-player gameplay, Solitaire-style card play, Multiple detectives with unique powers (full version), Multiple difficulty levels (full version), Solve famous Sherlock Holmes mysteries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $3.99 | one-time |


## Frequently asked questions

### Is Neolysium free?

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

### Is Sherlock Solitaire free?

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

### Which has better reviews, Neolysium or Sherlock Solitaire?

Sherlock Solitaire is rated higher. Neolysium averages 4.2 out of 5 from 13 ratings, while Sherlock Solitaire averages 4.8 from 6 ratings.

### Do Neolysium or Sherlock Solitaire have ads?

Neither Neolysium nor Sherlock Solitaire shows ads.

### Which is updated more often, Neolysium or Sherlock Solitaire?

Neolysium ships an update every 9 days, and Sherlock Solitaire fortnightly. Most recently, Neolysium was updated on August 31, 2026 and Sherlock Solitaire on September 8, 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.*