# Secret Notes vs Meron Mail

The clearest difference is in-app purchases: Meron Mail at none against Secret Notes's 1. Meron Mail also leads on iOS requirement (17.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Secret Notes sells 1 one-off in-app purchase. Meron Mail asks for nothing beyond the download.

Secret Notes ships an update every 3 days, Meron Mail every 4 days. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Secret Notes | Meron Mail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 4 MB | 75 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Grauf](https://appshunter.io/developer/1878952443) | [Nonbili Inc.](https://appshunter.io/developer/1873566499) |

## What reviewers say

### 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 |


### Meron Mail

[App page](https://appshunter.io/ios/app/meron-mail/id6782740236)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Secret Notes free?

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

### Is Meron Mail free?

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

### Do Secret Notes or Meron Mail have ads?

Neither Secret Notes nor Meron Mail shows ads.

### Which is updated more often, Secret Notes or Meron Mail?

Secret Notes ships an update every 3 days, and Meron Mail every 4 days. Most recently, Secret Notes was updated on September 28, 2026 and Meron Mail on October 2, 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.*