# ADHD Notes vs Pebble

The clearest difference is ads: Pebble at none against ADHD Notes's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ADHD Notes | Pebble |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Size | 16 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YUTO OHIRA](https://appshunter.io/developer/1878735395) | [Takahiro Machida](https://appshunter.io/developer/1887162612) |

## What reviewers say

### ADHD Notes

[App page](https://appshunter.io/ios/app/adhd-notes/id6759459486)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $14.99 | per year |


### 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 |


## Frequently asked questions

### Is ADHD Notes free?

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

### Is Pebble free?

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

### Do ADHD Notes or Pebble have ads?

ADHD Notes shows ads; Pebble does not.

### Which is updated more often, ADHD Notes or Pebble?

ADHD Notes ships an update weekly, and Pebble weekly. Most recently, ADHD Notes was updated on September 25, 2026 and Pebble on October 1, 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.*