# ACDAC vs CrewRest Pilot

The clearest difference is in-app purchases: ACDAC at none against CrewRest Pilot's 1. ACDAC also leads on iOS requirement (15.6 vs 18.0). CrewRest Pilot's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. CrewRest Pilot sells 1 one-off in-app purchase. ACDAC asks for nothing beyond the download.

ACDAC ships an update every 4 months, CrewRest Pilot weekly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ACDAC | CrewRest Pilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crewrest-pilot/id6794359964/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 15 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [2Way ehf](https://appshunter.io/developer/1151220739) | [Gustavo Venzon](https://appshunter.io/developer/1880022947) |

## What reviewers say

### ACDAC

[App page](https://appshunter.io/ios/app/acdac/id6523432396)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CrewRest Pilot

[App page](https://appshunter.io/ios/app/crewrest-pilot/id6794359964)

This app helps pilots and flight crew plan their rest periods effectively. It generates editable rest plans based on flight schedules, considers factors like fatigue and time zones, and provides flight briefing information. It also includes rest timers synchronized across devices and weather data.

**Highlights:** Editable rest plans, Roster import and processing, Fatigue and recovery analysis, Cross-device rest timers, Airport weather data, Crew rest synchronization

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $0.99 | one-time |


## Frequently asked questions

### Is ACDAC free?

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

### Is CrewRest Pilot free?

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

### Do ACDAC or CrewRest Pilot have ads?

Neither ACDAC nor CrewRest Pilot shows ads.

### Which is updated more often, ACDAC or CrewRest Pilot?

ACDAC ships an update every 4 months, and CrewRest Pilot weekly. Most recently, ACDAC was updated on October 11, 2026 and CrewRest Pilot on October 10, 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.*