# Idea Notes vs Dotty

The clearest difference is in-app purchases: Idea Notes at none against Dotty's 3. Dotty's advantage is update cadence (monthly vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Dotty sells 3 one-off in-app purchases. Idea Notes asks for nothing beyond the download.

Idea Notes ships an update every 4 months, Dotty monthly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Idea Notes | Dotty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 3 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Mohamed Smina](https://appshunter.io/developer/1438684403) |

## What reviewers say

### Idea Notes

[App page](https://appshunter.io/ios/app/idea-notes-quick-brain-dump/id6772130739)

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

**In-app purchases:** none


### Dotty

[App page](https://appshunter.io/ios/app/dotty-habit-and-task-planner/id6775509474)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Support | $1.99 | one-time |
| Generous Support | $4.99 | one-time |
| Big Support | $9.99 | one-time |


## Frequently asked questions

### Is Idea Notes free?

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

### Is Dotty free?

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

### Do Idea Notes or Dotty have ads?

Neither Idea Notes nor Dotty shows ads.

### Which is updated more often, Idea Notes or Dotty?

Idea Notes ships an update every 4 months, and Dotty monthly. Most recently, Idea Notes was updated on October 8, 2026 and Dotty on October 11, 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.*