# Notes Vault vs Battery Drain Check

The clearest difference is in-app purchases: Notes Vault at none against Battery Drain Check's 3. Notes Vault also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Battery Drain Check sells 3 in-app purchases, starting at $1.99 per 7 days. Notes Vault asks for nothing beyond the download.

## The numbers

| Metric | Notes Vault | Battery Drain Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/notes-vault/id6502246101/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 10 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Praxticus Mobile Labs LLC](https://appshunter.io/developer/1155766939) | [SUN TEAME PTE. LTD.](https://appshunter.io/developer/941073095) |

## What reviewers say

### Notes Vault

[App page](https://appshunter.io/ios/app/notes-vault/id6502246101)

Securely store and organize your personal notes in a private vault. This application offers a straightforward interface for easy note-taking and quick retrieval.

**Highlights:** Secure note vault, Easy note storage, Quick search functionality, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery Drain Check

[App page](https://appshunter.io/ios/app/battery-drain-check/id6803519933)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $5.99 | per month |
| Annual Premium | $29.99 | per year |


## Frequently asked questions

### Is Notes Vault free?

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

### Is Battery Drain Check free?

Battery Drain Check is free to download, with in-app purchases available.

### Do Notes Vault or Battery Drain Check have ads?

Neither Notes Vault nor Battery Drain Check 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.*