# SelfNote vs Neural Control Quanta

The clearest difference is in-app purchases: Neural Control Quanta at none against SelfNote's 3. Neural Control Quanta also leads on iOS requirement (13.0 vs 16.0). SelfNote's advantage is update cadence (monthly vs every 9 months). 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. Neural Control Quanta asks for nothing beyond the download.

SelfNote ships an update monthly, Neural Control Quanta every 9 months. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SelfNote | Neural Control Quanta |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Freemium | — |
| Size | 23 MB | 7 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Makai Labs Srl](https://appshunter.io/developer/1680964982) | [diogo costa pinto](https://appshunter.io/developer/1741611480) |

## What reviewers say

### 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:** Apple Watch app, Vision Pro support

**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 |


### Neural Control Quanta

[App page](https://appshunter.io/ios/app/neural-control-quanta/id6498259370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SelfNote free?

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

### Is Neural Control Quanta free?

Neural Control Quanta is free to download, with no in-app purchases.

### Do SelfNote or Neural Control Quanta have ads?

Neither SelfNote nor Neural Control Quanta shows ads.

### Which is updated more often, SelfNote or Neural Control Quanta?

SelfNote ships an update monthly, and Neural Control Quanta every 9 months. Most recently, SelfNote was updated on October 10, 2026 and Neural Control Quanta on October 27, 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.*