# Postnote vs Binder

The clearest difference is in-app purchases: Binder at none against Postnote's 1. Postnote's advantage is 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. Postnote sells 1 one-off in-app purchase. Binder asks for nothing beyond the download.

Postnote ships an update monthly, Binder every 2 months. Both last shipped on September 15, 2026.

## The numbers

| Metric | Postnote | Binder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 1 MB | 4 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [dai kawaguchi](https://appshunter.io/developer/1329440953) | [Tomi Tiihonen](https://appshunter.io/developer/1879788590) |

## What reviewers say

### Postnote

[App page](https://appshunter.io/ios/app/postnote-simple-notes-and-lists/id6505044485)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock note posting limit | $1.99 | one-time |


### Binder

[App page](https://appshunter.io/ios/app/binder-journal-and-notes/id6759610184)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Postnote free?

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

### Is Binder free?

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

### Do Postnote or Binder have ads?

Neither Postnote nor Binder shows ads.

### Which is updated more often, Postnote or Binder?

Postnote ships an update monthly, and Binder every 2 months. Most recently, Postnote was updated on September 15, 2026 and Binder on September 15, 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.*