# Secure Notes vs NotaFlow

The clearest difference is in-app purchases: NotaFlow at none against Secure Notes's 2. NotaFlow also leads on update cadence (every 4 days vs every 8 months). Secure Notes's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Secure Notes sells 2 in-app purchases, starting at $0.99 per month. NotaFlow asks for nothing beyond the download.

Secure Notes ships an update every 8 months, NotaFlow every 4 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Secure Notes | NotaFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Emanuele Floris](https://appshunter.io/developer/597490842) | [Antonio Capuano](https://appshunter.io/developer/1840430237) |

## What reviewers say

### Secure Notes

[App page](https://appshunter.io/ios/app/secure-notes-memo-and-lists/id602769533)

Securely store and organize your notes, ideas, and important information with advanced encryption. Protect your data with biometric authentication and access it from anywhere via cloud sync. Customize your experience with a dark mode and other preferences for peace of mind.

**Highlights:** Advanced encryption for maximum security, Intuitive note creation and editing, Password, Face ID, and Touch ID access, Cloud synchronization across devices, Dark mode and interface customization

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $0.99 | per month |
| Unlimited Access | $2.99 | per year |


### NotaFlow

[App page](https://appshunter.io/ios/app/notaflow/id6752661677)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Secure Notes free?

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

### Is NotaFlow free?

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

### Do Secure Notes or NotaFlow have ads?

Neither Secure Notes nor NotaFlow shows ads.

### Which is updated more often, Secure Notes or NotaFlow?

Secure Notes ships an update every 8 months, and NotaFlow every 4 days. Most recently, Secure Notes was updated on October 14, 2026 and NotaFlow on October 5, 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.*