# M.E.L.C. vs Apronboard

The clearest difference is in-app purchases: Apronboard at none against M.E.L.C.'s 1. Apronboard also leads on update cadence (every 2 days vs every 18 months). M.E.L.C.'s advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. M.E.L.C. sells 1 one-off in-app purchase. Apronboard asks for nothing beyond the download.

M.E.L.C. ships an update every 18 months, Apronboard every 2 days. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | M.E.L.C. | Apronboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/melc/id1315299613/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 6 MB | 45 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Janko Enke](https://appshunter.io/developer/1315299612) | [Alper Senturk](https://appshunter.io/developer/6808538996) |

## What reviewers say

### M.E.L.C.

[App page](https://appshunter.io/ios/app/melc/id1315299613)

This tool helps aircraft engineers calculate the expiration dates for airplane defects based on minimum equipment lists. It provides a clear overview of all critical dates and allows for customization of defect categories.

**Highlights:** Calculate defect expiration dates, Supports categories A, B, C, D, View all important dates at a glance, Customize defect categories

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $0.99 | one-time |


### Apronboard

[App page](https://appshunter.io/ios/app/apronboard/id6779311625)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is M.E.L.C. free?

M.E.L.C. is free to download, with in-app purchases available.

### Is Apronboard free?

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

### Do M.E.L.C. or Apronboard have ads?

Neither M.E.L.C. nor Apronboard shows ads.

### Which is updated more often, M.E.L.C. or Apronboard?

M.E.L.C. ships an update every 18 months, and Apronboard every 2 days. Most recently, M.E.L.C. was updated on October 6, 2026 and Apronboard on October 21, 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.*