# Notebox vs Simpleum Safe Encryption

The clearest difference is review sentiment: Notebox at 86% against Simpleum Safe Encryption's 20%. Notebox also leads on rating (4.3 vs 3.9) and update cadence (every 2 days vs every 11 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Notebox sells 2 in-app purchases, starting at $1.49 per month and Simpleum Safe Encryption sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Notebox holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews point the same way: 86% of Notebox's written reviews are positive against 20% of Simpleum Safe Encryption's.

Notebox ships an update every 2 days, Simpleum Safe Encryption every 11 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Notebox | Simpleum Safe Encryption |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/notebox-encrypted/id1536532586/reviews)** | [3.9 (14 ratings)](https://appshunter.io/ios/app/simpleum-safe-encryption/id1547804304/reviews) |
| Number of ratings | 6 | **14** |
| Positive reviews | **85.7% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 49 MB | 185 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guap Inc.](https://appshunter.io/developer/1439069409) | [Simpleum Media GmbH](https://appshunter.io/developer/1081798041) |

## What reviewers say

### Notebox

[App page](https://appshunter.io/ios/app/notebox-encrypted/id1536532586)

This app offers a secure, block-based editor with Markdown support for local note-taking. For cross-device synchronization and real-time updates, a subscription unlocks cloud features with zero-knowledge encryption.

**Highlights:** Zero-knowledge encryption, Block-based editor, Markdown support, Local-only mode, Cross-device sync, Real-time updates

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Cloud Subscription | $1.49 | per month |
| Yearly Cloud Subscription | $14.99 | per year |


### Simpleum Safe Encryption

[App page](https://appshunter.io/ios/app/simpleum-safe-encryption/id1547804304)

Securely store and organize your sensitive documents, photos, and videos with bank-grade encryption. Access your data locally without an internet connection and sync across devices. Offers a free download with in-app purchase options for full functionality.

**Highlights:** AES-256 encryption, Local data storage, Encrypted viewing and editing, Document archiving and organization, Encrypted photo and video capture, Text file creation and editing, Document scanning

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annualy | $6.99 | per year |
| Annual Subscription | $6.99 | per year |
| Annual Family Subscription | $9.99 | per year |
| One time purchase | $22.99 | one-time |


## Frequently asked questions

### Is Notebox free?

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

### Is Simpleum Safe Encryption free?

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

### Which has better reviews, Notebox or Simpleum Safe Encryption?

Notebox is rated higher. Notebox averages 4.3 out of 5 from 6 ratings, while Simpleum Safe Encryption averages 3.9 from 14 ratings.

### Do Notebox or Simpleum Safe Encryption have ads?

Neither Notebox nor Simpleum Safe Encryption shows ads.

### Which is updated more often, Notebox or Simpleum Safe Encryption?

Notebox ships an update every 2 days, and Simpleum Safe Encryption every 11 days. Most recently, Notebox was updated on September 30, 2026 and Simpleum Safe Encryption on October 9, 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.*