# Nanogram vs Contrail

The clearest difference is in-app purchases: Nanogram at none against Contrail's 1. Nanogram also leads on ads (none vs shown) and ratings volume (635 vs 2). Contrail's advantage is update cadence (every 2 days vs weekly) and review sentiment (100% vs 80%). On price and device support there is nothing between them.

Both are free to download. Contrail sells 1 one-off in-app purchase. Nanogram asks for nothing beyond the download.

Contrail holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Nanogram has 635 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Nanogram's written reviews are positive against 100% of Contrail's.

Nanogram ships an update weekly, Contrail every 2 days. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Nanogram | Contrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (635 ratings)](https://appshunter.io/ios/app/nanogram-play-and-create-games/id6755158260/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/contrail-flight-paths/id6778667842/reviews)** |
| Number of ratings | **635** | 2 |
| Positive reviews | 80.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 4 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Social Platforms Inc., DE, US](https://appshunter.io/developer/1835248129) | [Tropostrata LLC](https://appshunter.io/developer/6778650978) |

## What reviewers say

### Nanogram

[App page](https://appshunter.io/ios/app/nanogram-play-and-create-games/id6755158260)

Create and play games without coding. Describe your game idea, and the app turns it into a playable experience. Explore mini-games made by other users and share your own creations.

**Highlights:** AI-powered game creation, Create games from text prompts, Edit and refine game ideas, Play community-made mini-games, Publish your own game creations, Offline game saving, No-code game development

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

**In-app purchases:** none


### Contrail

[App page](https://appshunter.io/ios/app/contrail-flight-paths/id6778667842)

Control a plane and avoid crossing red lines to fly as far as possible. Build a heat multiplier by skimming danger zones for a higher score. Unlock new trails and keep your daily streak alive in this minimalist arcade flyer.

**Highlights:** Tap to bank left or right, Build heat multiplier with near-misses, Progress through different sky zones, Unlock contrail colors and trails, Instant restarts, Daily streak tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Nanogram free?

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

### Is Contrail free?

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

### Which has better reviews, Nanogram or Contrail?

Contrail is rated higher. Nanogram averages 4.8 out of 5 from 635 ratings, while Contrail averages 5.0 from 2 ratings.

### Do Nanogram or Contrail have ads?

Contrail shows ads; Nanogram does not.

### Which is updated more often, Nanogram or Contrail?

Nanogram ships an update weekly, and Contrail every 2 days. Most recently, Nanogram was updated on November 12, 2026 and Contrail on October 31, 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.*