# LogPad vs Diadu

The clearest difference is in-app purchases: Diadu at none against LogPad's 2. LogPad's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (18.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. LogPad sells 2 one-off in-app purchases. Diadu asks for nothing beyond the download.

LogPad ships an update weekly, Diadu every 3 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LogPad | Diadu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/diadu-adhd-friendly-calendar/id6785257296/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 6 MB | 7 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Semore Software](https://appshunter.io/developer/1551678206) | [David Kampmann](https://appshunter.io/developer/6785257298) |

## What reviewers say

### LogPad

[App page](https://appshunter.io/ios/app/logpad-quick-notes/id6760984192)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogPad Premium Promo | $9.99 | one-time |
| LogPad Premium | $19.99 | one-time |


### Diadu

[App page](https://appshunter.io/ios/app/diadu-adhd-friendly-calendar/id6785257296)

This app provides a structured daily planner designed for neurodivergent individuals. It offers flexible planning with distinct time bands and customizable views to manage events, plans, and tasks. Connect multiple calendars and sync with Apple Calendars for seamless integration.

**Highlights:** Neurodivergent-first daily planner, Morning, Afternoon, Evening time bands, Overview, Timeline, Present views, Events, Plans, and Things for item types, Subtask breakdown, Repeatable routines, Multi-calendar support, Apple Calendar sync

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LogPad free?

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

### Is Diadu free?

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

### Do LogPad or Diadu have ads?

Neither LogPad nor Diadu shows ads.

### Which is updated more often, LogPad or Diadu?

LogPad ships an update weekly, and Diadu every 3 weeks. Most recently, LogPad was updated on October 15, 2026 and Diadu on October 7, 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.*