# calculator MEL vs Navigo Transport

The clearest difference is ads: Navigo Transport at none against calculator MEL's shown. Navigo Transport also leads on update cadence (every 4 days vs every 14 months). calculator MEL's advantage is iOS requirement (13.0 vs 15.0). On price, 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.

calculator MEL ships an update every 14 months, Navigo Transport every 4 days. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | calculator MEL | Navigo Transport |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-mel/id1596606476/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 36 MB | 54 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KSENIYA DEMIDOVA](https://appshunter.io/developer/1595082340) | [PADINNOVATIONS (PTY) LTD](https://appshunter.io/developer/6780880124) |

## What reviewers say

### calculator MEL

[App page](https://appshunter.io/ios/app/calculator-mel/id1596606476)

Instantly calculate UTC expiration dates for ICAO Minimum Equipment List (MEL) categories. This tool is designed for aviation professionals to quickly and accurately track MEL compliance deadlines, offering customizable settings and global accessibility.

**Highlights:** Instant UTC date calculations, Customizable delay values, Supports 30 languages, Light/dark/system themes, Offline functionality, Privacy-focused, no registration

**Features:** macOS Compatibility

**In-app purchases:** none


### Navigo Transport

[App page](https://appshunter.io/ios/app/navigo-transport/id6780880122)

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

**In-app purchases:** none


## Frequently asked questions

### Is calculator MEL free?

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

### Is Navigo Transport free?

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

### Do calculator MEL or Navigo Transport have ads?

calculator MEL shows ads; Navigo Transport does not.

### Which is updated more often, calculator MEL or Navigo Transport?

calculator MEL ships an update every 14 months, and Navigo Transport every 4 days. Most recently, calculator MEL was updated on September 24, 2026 and Navigo Transport on September 25, 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.*