# Abox Note · Markdown Notes vs Secret Notes

The clearest difference is in-app purchases: Abox Note · Markdown Notes at none against Secret Notes's 1. Abox Note · Markdown Notes also leads on iOS requirement (13.0 vs 26.2). Secret Notes's advantage is ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Secret Notes sells 1 one-off in-app purchase. Abox Note · Markdown Notes asks for nothing beyond the download.

Abox Note · Markdown Notes ships an update fortnightly, Secret Notes every 3 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Abox Note · Markdown Notes | Secret Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 210 MB | 4 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Guangwei Yu](https://appshunter.io/developer/1873973872) | [Andreas Grauf](https://appshunter.io/developer/1878952443) |

## What reviewers say

### Abox Note · Markdown Notes

[App page](https://appshunter.io/ios/app/abox-note-markdown-notes/id6758658913)

**In-app purchases:** none


### Secret Notes

[App page](https://appshunter.io/ios/app/secret-notes-private-notepad/id6760174844)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secret Notes Pro | $2.99 | one-time |


## Frequently asked questions

### Is Abox Note · Markdown Notes free?

Abox Note · Markdown Notes is free to download, with no in-app purchases.

### Is Secret Notes free?

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

### Do Abox Note · Markdown Notes or Secret Notes have ads?

Abox Note · Markdown Notes shows ads; Secret Notes does not.

### Which is updated more often, Abox Note · Markdown Notes or Secret Notes?

Abox Note · Markdown Notes ships an update fortnightly, and Secret Notes every 3 days. Most recently, Abox Note · Markdown Notes was updated on September 18, 2026 and Secret Notes on September 10, 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.*