# Crew Rest Calculator vs mechcounter

The clearest difference is review sentiment: mechcounter at 100% against Crew Rest Calculator's 20%. mechcounter also leads on rating (4.5 vs 2.0) and update cadence (every 11 days vs every 5 months). Crew Rest Calculator's advantage is iOS requirement (15.1 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

mechcounter holds the better App Store score, 4.5 against 2.0. Both are backed by a comparable volume of ratings — 6 and 11 respectively. Written reviews point the same way: 20% of Crew Rest Calculator's written reviews are positive against 100% of mechcounter's.

Crew Rest Calculator ships an update every 5 months, mechcounter every 11 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Crew Rest Calculator | mechcounter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (6 ratings)](https://appshunter.io/ios/app/crew-rest-calculator/id1662243748/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/mechcounter/id6740187133/reviews)** |
| Number of ratings | 6 | **11** |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 30 MB | 59 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [WILL3D](https://appshunter.io/developer/1662243750) | [Jeffrey REISBERG](https://appshunter.io/developer/1229355592) |

## What reviewers say

### Crew Rest Calculator

[App page](https://appshunter.io/ios/app/crew-rest-calculator/id1662243748)

Instantly calculate fair and exact rest periods for flight crews using Zulu time. This app handles standard and complex shift rotations, ensuring no crew member's break is cut short. It offers smart time parsing and organizational tools with alerts.

**Highlights:** Calculate shift rotations in Zulu time, Easy and Advanced calculation modes, Fair rest time distribution, Smart Zulu time parsing (HH:MM, HHMM, HMM), Assign names to rest slots, Vibration and notification alerts

**In-app purchases:** none


### mechcounter

[App page](https://appshunter.io/ios/app/mechcounter/id6740187133)

Track flights in real-time, displaying crucial information like remaining time, flight plans, and landing estimates. Monitor altitude, speed, and view your aircraft's position on a map.

**Highlights:** Real-time flight tracking, Flight plan display, Landing time estimates, Altitude and speed monitoring, Aircraft position on map, Origin and destination times

**Features:** macOS Compatibility, Safari Extension, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Crew Rest Calculator free?

Crew Rest Calculator is free to download, with no in-app purchases.

### Is mechcounter free?

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

### Which has better reviews, Crew Rest Calculator or mechcounter?

mechcounter is rated higher. Crew Rest Calculator averages 2.0 out of 5 from 6 ratings, while mechcounter averages 4.5 from 11 ratings.

### Do Crew Rest Calculator or mechcounter have ads?

Neither Crew Rest Calculator nor mechcounter shows ads.

### Which is updated more often, Crew Rest Calculator or mechcounter?

Crew Rest Calculator ships an update every 5 months, and mechcounter every 11 days. Most recently, Crew Rest Calculator was updated on November 3, 2026 and mechcounter on November 8, 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.*