# BDI by ControlPoint vs McElroy Vault

The clearest difference is iOS requirement: McElroy Vault at 16.4 against BDI by ControlPoint's 18.0. On price, ads, 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.

## The numbers

| Metric | BDI by ControlPoint | McElroy Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ControlPoint](https://appshunter.io/developer/1048547450) | [McElroy Manufacturing, Inc.](https://appshunter.io/developer/376891711) |

## What reviewers say

### BDI by ControlPoint

[App page](https://appshunter.io/ios/app/bdi-by-controlpoint/id1127778441)

**Features:** macOS Compatibility

**In-app purchases:** none


### McElroy Vault

[App page](https://appshunter.io/ios/app/mcelroy-vault/id6670502434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BDI by ControlPoint free?

BDI by ControlPoint is free to download, with no in-app purchases.

### Is McElroy Vault free?

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

### Do BDI by ControlPoint or McElroy Vault have ads?

Neither BDI by ControlPoint nor McElroy Vault 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.*