# Koofr Vault vs Maimail

The clearest difference is in-app purchases: Koofr Vault at none against Maimail's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Maimail sells 7 in-app purchases, starting at $0.99 per month. Koofr Vault asks for nothing beyond the download.

Koofr Vault ships an update every 6 weeks, Maimail every 3 weeks. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Koofr Vault | Maimail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/koofr-vault/id6468869124/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 121 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Koofr](https://appshunter.io/developer/714802406) | [Agenpo Technologies Ltd](https://appshunter.io/developer/1672509184) |

## What reviewers say

### Koofr Vault

[App page](https://appshunter.io/ios/app/koofr-vault/id6468869124)

Securely store and access your photos, videos, and documents with client-side encryption. Create encrypted Safe Boxes, upload and download files, and use biometrics for access. Your data remains private and inaccessible to anyone but you.

**Highlights:** Client-side encryption, Zero-knowledge storage, Create Safe Boxes, Upload/download files, Biometric unlock, Open source

**In-app purchases:** none


### Maimail

[App page](https://appshunter.io/ios/app/maimail/id6749723898)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Business Starter Monthly | $0.99 | per month |
| Personal Upgrade | $1.99 | per month |
| Business Standard Monthly | $3.99 | per month |
| Business Starter Yearly | $11.99 | per year |
| Business Plus Monthly | $14.99 | per month |
| Business Standard Yearly | $39.99 | per year |
| Business Plus Yearly | $149.99 | per year |


## Frequently asked questions

### Is Koofr Vault free?

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

### Is Maimail free?

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

### Do Koofr Vault or Maimail have ads?

Neither Koofr Vault nor Maimail shows ads.

### Which is updated more often, Koofr Vault or Maimail?

Koofr Vault ships an update every 6 weeks, and Maimail every 3 weeks. Most recently, Koofr Vault was updated on October 20, 2026 and Maimail on October 12, 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.*