# ScoreChanger vs MicroKeyVault Mobile

The clearest difference is rating: MicroKeyVault Mobile at 5.0 against ScoreChanger's 1.0. MicroKeyVault Mobile also leads on ratings volume (4 vs 1). ScoreChanger's advantage is device support (3 vs 1) and iOS requirement (12.4 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MicroKeyVault Mobile holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

## The numbers

| Metric | ScoreChanger | MicroKeyVault Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/scorechanger/id1484241013/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/microkeyvault-mobile/id1544336093/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Monetization | Free | Free |
| Size | 12 MB | 133 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ryuichi yajima](https://appshunter.io/developer/1447802707) | [Midwest Security Products, Inc.](https://appshunter.io/developer/1544336095) |

## What reviewers say

### ScoreChanger

[App page](https://appshunter.io/ios/app/scorechanger/id1484241013)

This application automatically transposes musical scores. Import scores via camera or photo library for seamless key changes.

**Highlights:** Automatic score transposition, Import from camera, Import from photo library, Key change functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### MicroKeyVault Mobile

[App page](https://appshunter.io/ios/app/microkeyvault-mobile/id1544336093)

Access your organization's security devices, including key vaults and padlocks, using your smartphone. This app securely manages device authorization and maintains an audit trail of all unlock and access attempts.

**Highlights:** Unlock key vaults, padlocks, and door controllers, Access security devices with your phone, Securely manage device authorization, Record audit trails of unlock activity, Sign in with organizational credentials

**In-app purchases:** none


## Frequently asked questions

### Is ScoreChanger free?

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

### Is MicroKeyVault Mobile free?

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

### Which has better reviews, ScoreChanger or MicroKeyVault Mobile?

MicroKeyVault Mobile is rated higher. ScoreChanger averages 1.0 out of 5 from 1 ratings, while MicroKeyVault Mobile averages 5.0 from 4 ratings.

### Do ScoreChanger or MicroKeyVault Mobile have ads?

Neither ScoreChanger nor MicroKeyVault Mobile shows ads.

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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.*