# MasterCompare vs AviCheck

The clearest difference is price: AviCheck at Free against MasterCompare's $0.99. MasterCompare's advantage is in-app purchases (none vs 2). On review sentiment, update cadence, ads and device support there is nothing between them.

AviCheck is free to download; MasterCompare costs $0.99 up front. AviCheck sells 2 in-app purchases, starting at $1.49 per month. MasterCompare asks for nothing beyond the download.

MasterCompare ships an update fortnightly, AviCheck every 11 days. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | MasterCompare | AviCheck |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/avicheck-aviation-checklists/id6742832479/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 4 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Baehr](https://appshunter.io/developer/1547254413) | [ROBERT GEYER](https://appshunter.io/developer/1800201384) |

## What reviewers say

### MasterCompare

[App page](https://appshunter.io/ios/app/mastercompare/id6739387857)

Easily compare multiple versions of your audio mixes and masters. Load up to 28 tracks and quickly switch between them to evaluate your sound on different playback systems like car stereos or headphones. Ideal for musicians and producers refining their audio.

**Highlights:** Load up to 28 audio versions, Quickly skip between tracks, Test mixes on various playback systems, A/B testing for audio production, Designed for musicians and producers

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

**In-app purchases:** none


### AviCheck

[App page](https://appshunter.io/ios/app/avicheck-aviation-checklists/id6742832479)

Manage aircraft checklists with pre-built templates or custom creations. Share and download community checklists, sync across devices, and access procedures offline. Integrates with flight schools and EFB apps.

**Highlights:** Aircraft-specific checklist templates, Custom checklist creation and editing, Community checklist sharing and downloading, Offline access to all checklists, iCloud synchronization across devices, Smart status tracking for completed items, Quick switching to EFB apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avicheck Monthly Subscription | $1.49 | per month |
| AviCheck Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is MasterCompare free?

MasterCompare costs $0.99, with no in-app purchases.

### Is AviCheck free?

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

### Do MasterCompare or AviCheck have ads?

Neither MasterCompare nor AviCheck shows ads.

### Which is updated more often, MasterCompare or AviCheck?

MasterCompare ships an update fortnightly, and AviCheck every 11 days. Most recently, MasterCompare was updated on October 8, 2026 and AviCheck 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.*