# Concentration Game vs Solitaire Nova

Concentration Game and Solitaire Nova both sit at 4.6 stars, but that hides the real split: 100% of Concentration Game's written reviews are positive against 26% of Solitaire Nova's. Concentration Game also leads on in-app purchases (none vs 1). Solitaire Nova's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (7.7K vs 18). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Concentration Game against 4.6 for Solitaire Nova. That said, the two scores are not equally well evidenced: Solitaire Nova has 7.7K ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 100% of Concentration Game's written reviews are positive against 26% of Solitaire Nova's.

Concentration Game ships an update every 5 months, Solitaire Nova fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Concentration Game | Solitaire Nova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (18 ratings)](https://appshunter.io/ios/app/concentration-game-solo/id1616382609/reviews) | **[4.6 (7.7K ratings)](https://appshunter.io/ios/app/solitaire-nova/id6745080685/reviews)** |
| Number of ratings | 18 | **7.7K** |
| Positive reviews | **100.0% of reviews** | 26.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 103 MB | 319 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hirokazu Uno](https://appshunter.io/developer/1570016990) | [Nova Studio](https://appshunter.io/developer/1810635543) |

## What reviewers say

### Concentration Game

[App page](https://appshunter.io/ios/app/concentration-game-solo/id1616382609)

A classic single-player card game where you match pairs of numbers. The challenge increases with a decreasing time limit as you advance through levels. Enjoy a brain-training experience with this solo card game.

**Highlights:** Single-player card game, Match numbered pairs, Time limit decreases with level, Brain training, Classic card game mechanics

**In-app purchases:** none


### Solitaire Nova

[App page](https://appshunter.io/ios/app/solitaire-nova/id6745080685)

Experience a fresh take on the classic card game with strategic twists and unique game modes. Complete daily quests to earn rewards and unlock exclusive trophies. Enjoy an elegant visual design for an immersive and distraction-free experience.

**Highlights:** Strategic gameplay with creative twists, Unique game modes and unconventional rules, Daily quests and in-game currency rewards, Unlock exclusive and limited-edition trophies, Elegant visual design with smooth animations, Build ascending Foundation piles, Arrange descending sequences on the tableau

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Free Bundle | $12.99 | one-time |

**What reviewers like**

- 🚀 Exciting and original version of solitaire
- 👍 Fun game

**What reviewers complain about**

- 🐛 Game not loading, lags terribly
- 🔋 Phone gets hot and slows down
- 🔋 Battery draining too fast
- 🔍 Same as every other solitaire game

**Reported bugs**

- Keyboard popping up unexpectedly
- Typos and issues in settings

**Requested features**

- Different layouts
- Reduce the number of ads


## Frequently asked questions

### Is Concentration Game free?

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

### Is Solitaire Nova free?

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

### Which has better reviews, Concentration Game or Solitaire Nova?

Solitaire Nova is rated higher. Concentration Game averages 4.6 out of 5 from 18 ratings, while Solitaire Nova averages 4.6 from 7.7K ratings.

### Do Concentration Game or Solitaire Nova have ads?

Both Concentration Game and Solitaire Nova show ads.

### Which is updated more often, Concentration Game or Solitaire Nova?

Concentration Game ships an update every 5 months, and Solitaire Nova fortnightly. Most recently, Concentration Game was updated on October 24, 2026 and Solitaire Nova on October 25, 2026.

---

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