# mycelium vs Crewchief Auto

The clearest difference is update cadence: Crewchief Auto at every 2 weeks against mycelium's every 2 months. mycelium's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

mycelium ships an update every 2 months, Crewchief Auto every 2 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | mycelium | Crewchief Auto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/crewchief-auto/id6760673109/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 45 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TF Tech](https://appshunter.io/developer/1453717717) | [David Justice](https://appshunter.io/developer/1726288930) |

## What reviewers say

### mycelium

[App page](https://appshunter.io/ios/app/mycelium-network/id6504277565)

**In-app purchases:** none


### Crewchief Auto

[App page](https://appshunter.io/ios/app/crewchief-auto/id6760673109)

Manage your vehicles with this app. Read diagnostic trouble codes, view live engine data, and receive AI-powered reports with repair guidance and cost estimates. Track maintenance, store records, and set reminders for unlimited vehicles.

**Highlights:** Bluetooth OBD2 scanning, Live engine data display, AI diagnostic reports, Unlimited vehicle tracking, Service record management, Maintenance reminders, Dream car alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is mycelium free?

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

### Is Crewchief Auto free?

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

### Do mycelium or Crewchief Auto have ads?

Neither mycelium nor Crewchief Auto shows ads.

### Which is updated more often, mycelium or Crewchief Auto?

mycelium ships an update every 2 months, and Crewchief Auto every 2 weeks. Most recently, mycelium was updated on October 6, 2026 and Crewchief Auto on October 1, 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.*