# Shadow Notes vs Zero Note

The clearest difference is update cadence: Zero Note at every 3 days against Shadow Notes's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shadow Notes sells 2 in-app purchases, starting at $0.99 per month and Zero Note sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Shadow Notes ships an update every 2 months, Zero Note every 3 days. The most recent releases landed on September 17, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Shadow Notes | Zero Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zero-note-self-destruct-notes/id6760115126/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 10 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Karamanets Oleksandr](https://appshunter.io/developer/1713515588) | [Pradeep Burugu](https://appshunter.io/developer/1593852439) |

## What reviewers say

### Shadow Notes

[App page](https://appshunter.io/ios/app/shadow-notes/id6740258994)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $9.99 | per year |


### Zero Note

[App page](https://appshunter.io/ios/app/zero-note-self-destruct-notes/id6760115126)

Securely share encrypted notes that automatically disappear after being read or based on custom rules. Options include self-destruction by views or time, location-based access control, and email notifications upon opening. Access notes from any device via a keyboard extension.

**Highlights:** Self-destruct by views, Self-destruct by time, Location-based access control, Email notifications on opening, Keyboard extension access, Audit trail

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Note Lifetime Basic | $9.99 | one-time |
| Zero Note Lifetime Pro | $12.99 | one-time |


## Frequently asked questions

### Is Shadow Notes free?

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

### Is Zero Note free?

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

### Do Shadow Notes or Zero Note have ads?

Neither Shadow Notes nor Zero Note shows ads.

### Which is updated more often, Shadow Notes or Zero Note?

Shadow Notes ships an update every 2 months, and Zero Note every 3 days. Most recently, Shadow Notes was updated on September 17, 2026 and Zero Note on August 19, 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.*