# Sands Encrypted Chat App vs SelfNote

The clearest difference is in-app purchases: Sands Encrypted Chat App at none against SelfNote's 3. Sands Encrypted Chat App also leads on update cadence (every 4 days vs monthly) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. SelfNote sells 3 in-app purchases, starting at $1.99 per month. Sands Encrypted Chat App asks for nothing beyond the download.

Sands Encrypted Chat App ships an update every 4 days, SelfNote monthly. The most recent releases landed on June 5, 2026 and June 13, 2026 respectively.

## The numbers

| Metric | Sands Encrypted Chat App | SelfNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/selfnote-email-note-to-self/id6447319493/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | — | Freemium |
| Size | 158 MB | 21 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Innobins Decision Science Private Limited](https://appshunter.io/developer/1465692066) | [Makai Labs Srl](https://appshunter.io/developer/1680964982) |

## What reviewers say

### Sands Encrypted Chat App

[App page](https://appshunter.io/ios/app/sands-encrypted-chat-app/id1616382002)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### SelfNote

[App page](https://appshunter.io/ios/app/selfnote-email-note-to-self/id6447319493)

Capture ideas, reminders, and links by sending them directly to your email inbox. Supports text, audio, photos, and drawings, with extensions for seamless sharing from other apps. New features include Apple Watch integration and home screen widgets for quick access.

**Highlights:** Send notes via email, Attach text, audio, photos, drawings, Browser extensions for quick sharing, Apple Watch app for wrist capture, Home screen widgets for quick actions, On-device AI for subject lines and categorization, Speech-to-text dictation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Unlimited access | $1.99 | per month |
| Unlimited access | $9.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Sands Encrypted Chat App free?

Sands Encrypted Chat App is free to download, with no in-app purchases.

### Is SelfNote free?

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

### Do Sands Encrypted Chat App or SelfNote have ads?

Neither Sands Encrypted Chat App nor SelfNote shows ads.

### Which is updated more often, Sands Encrypted Chat App or SelfNote?

Sands Encrypted Chat App ships an update every 4 days, and SelfNote monthly. Most recently, Sands Encrypted Chat App was updated on June 5, 2026 and SelfNote on June 13, 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.*