# Pebble vs Pinbook

The clearest difference is iOS requirement: Pinbook at 15.1 against Pebble's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Pebble sells 1 one-off in-app purchase and Pinbook sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Pebble ships an update weekly, Pinbook every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pebble | Pinbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 6 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Machida](https://appshunter.io/developer/1887162612) | [Harmonex Co., Ltd.](https://appshunter.io/developer/1896742544) |

## What reviewers say

### Pebble

[App page](https://appshunter.io/ios/app/pebble-quick-memo/id6760996127)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pebble Pro | $0.99 | one-time |


### Pinbook

[App page](https://appshunter.io/ios/app/pinbook/id6770432246)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pinbook Pro 月額 | $1.99 | per month |
| Pinbook Pro 年額 | $14.99 | per year |


## Frequently asked questions

### Is Pebble free?

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

### Is Pinbook free?

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

### Do Pebble or Pinbook have ads?

Neither Pebble nor Pinbook shows ads.

### Which is updated more often, Pebble or Pinbook?

Pebble ships an update weekly, and Pinbook every 2 weeks. Most recently, Pebble was updated on October 24, 2026 and Pinbook on October 28, 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.*