# NoteCrypt vs Greenbox Safe

The clearest difference is price: Greenbox Safe at Free against NoteCrypt's $0.99. Greenbox Safe also leads on update cadence (every 3 weeks vs every 3 months). NoteCrypt's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Greenbox Safe is free to download; NoteCrypt costs $0.99 up front. Greenbox Safe sells 3 in-app purchases, starting at $4.99 per month. NoteCrypt asks for nothing beyond the download.

NoteCrypt ships an update every 3 months, Greenbox Safe every 3 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | NoteCrypt | Greenbox Safe |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 4 MB | 45 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harshad Jadav](https://appshunter.io/developer/1687259507) | [Discus IT](https://appshunter.io/developer/543285708) |

## What reviewers say

### NoteCrypt

[App page](https://appshunter.io/ios/app/notecrypt-encrypted-notes/id6755142710)

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

**In-app purchases:** none


### Greenbox Safe

[App page](https://appshunter.io/ios/app/greenbox-safe/id6755424031)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenbox Premium (Monthly) | $4.99 | per month |
| Greenbox Premium (Yearly) | $49.99 | per year |
| Greenbox Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is NoteCrypt free?

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

### Is Greenbox Safe free?

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

### Do NoteCrypt or Greenbox Safe have ads?

Neither NoteCrypt nor Greenbox Safe shows ads.

### Which is updated more often, NoteCrypt or Greenbox Safe?

NoteCrypt ships an update every 3 months, and Greenbox Safe every 3 weeks. Most recently, NoteCrypt was updated on October 13, 2026 and Greenbox Safe on October 11, 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.*