# Devil's Chariot vs Contrails

Devil's Chariot and Contrails are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Devil's Chariot | Contrails |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 40 MB | 68 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YOUCHEN LIU](https://appshunter.io/developer/6787314303) | [GIZEM KIRAZ KAYA](https://appshunter.io/developer/1889932203) |

## What reviewers say

### Devil's Chariot

[App page](https://appshunter.io/ios/app/devils-chariot/id6804920803)

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

**In-app purchases:** none


### Contrails

[App page](https://appshunter.io/ios/app/contrails-flight-log/id6805965911)

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

**In-app purchases:** none


## Frequently asked questions

### Is Devil's Chariot free?

Devil's Chariot is free to download, with no in-app purchases.

### Is Contrails free?

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

### Do Devil's Chariot or Contrails have ads?

Neither Devil's Chariot nor Contrails shows ads.

### Which is updated more often, Devil's Chariot or Contrails?

Devil's Chariot ships an update every 2 days, and Contrails every 2 days. Most recently, Devil's Chariot was updated on October 15, 2026 and Contrails on October 2, 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.*