# Nonograms CrossMe vs Eterna

The clearest difference is review sentiment: Nonograms CrossMe at 77% against Eterna's 33%. Nonograms CrossMe also leads on rating (4.7 vs 3.7) and ratings volume (2.3K vs 15). Eterna's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Nonograms CrossMe sells 10 one-off in-app purchases. Eterna asks for nothing beyond the download.

Nonograms CrossMe holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Nonograms CrossMe has 2.3K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 77% of Nonograms CrossMe's written reviews are positive against 33% of Eterna's.

Nonograms CrossMe ships an update every 2 months, Eterna every 3 weeks. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Nonograms CrossMe | Eterna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.3K ratings)](https://appshunter.io/ios/app/nonograms-crossme/id574857255/reviews)** | [3.7 (15 ratings)](https://appshunter.io/ios/app/eterna/id1513216417/reviews) |
| Number of ratings | **2.3K** | 15 |
| Positive reviews | **77.4% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 188 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Dynamix Software](https://appshunter.io/developer/296253179) | [Vital Mind Media](https://appshunter.io/developer/1513216416) |

## What reviewers say

### Nonograms CrossMe

[App page](https://appshunter.io/ios/app/nonograms-crossme/id574857255)

Engage your mind with a logic puzzle game where you reveal hidden images by filling in cells based on number clues. Enjoy thousands of puzzles across various themes and sizes, with new ones added regularly. Play offline with no time limits for a relaxing mental workout.

**Highlights:** Reveal hidden images, Logic riddles, Thousands of puzzles, Multiple sizes, Offline play, No time limit

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| Original Level 2 | $0.99 | one-time |
| Color Level 2 | $0.99 | one-time |
| 25 Hints | $3.99 | one-time |
| Original Premium Key | $4.99 | one-time |
| 50 Hints | $4.99 | one-time |
| Color Premium Key | $4.99 | one-time |
| Double Premium Key | $7.99 | one-time |
| 150 Hints | $9.99 | one-time |
| Unlimited Hints | $49.99 | one-time |

**What reviewers like**

- 💎 Excellent game
- 🎨 Beautiful puzzles
- 🔁 Endless potential
- 🕰️ Great time-killer
- 👍 Intuitive controls

**What reviewers complain about**

- 🎥 Excessive ads
- 🔒 Locked puzzles
- 🤔 Confusing controls
- 🐛 Bugs and glitches
- 🔄 Lost progress

**Reported bugs**

- Ads freezing the app
- Puzzles disappearing after update
- Restore purchases not working
- Incorrect puzzle solutions

**Requested features**

- Add masking/highlighting tool
- Improve zoom functionality
- Provide more free puzzles
- Add option to disable auto-fill
- Release more frequent updates


### Eterna

[App page](https://appshunter.io/ios/app/eterna/id1513216417)

Engage in a citizen science game to design RNA molecules for medical research. Solve puzzles to unlock lab access and contribute to inventing new medicines through challenges.

**Highlights:** Design RNA molecules, Solve scientific puzzles, Participate in medical research, Invent new medicines, Unlock lab access

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

**In-app purchases:** none


## Frequently asked questions

### Is Nonograms CrossMe free?

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

### Is Eterna free?

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

### Which has better reviews, Nonograms CrossMe or Eterna?

Nonograms CrossMe is rated higher. Nonograms CrossMe averages 4.7 out of 5 from 2.3K ratings, while Eterna averages 3.7 from 15 ratings.

### Do Nonograms CrossMe or Eterna have ads?

Nonograms CrossMe shows ads; Eterna does not.

### Which is updated more often, Nonograms CrossMe or Eterna?

Nonograms CrossMe ships an update every 2 months, and Eterna every 3 weeks. Most recently, Nonograms CrossMe was updated on September 25, 2026 and Eterna on September 17, 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.*