# Private Notes vs Waku Todo

The clearest difference is iOS requirement: Waku Todo at 16.4 against Private Notes's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Private Notes | Waku Todo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 2 MB | 30 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Talal Aslam](https://appshunter.io/developer/1875842707) | [YUYA SATO](https://appshunter.io/developer/6786632085) |

## What reviewers say

### Private Notes

[App page](https://appshunter.io/ios/app/private-notes-locknotes/id6759080631)

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

**In-app purchases:** none


### Waku Todo

[App page](https://appshunter.io/ios/app/waku-todo-overdue-task-list/id6787108554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Private Notes free?

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

### Is Waku Todo free?

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

### Do Private Notes or Waku Todo have ads?

Neither Private Notes nor Waku Todo shows ads.

### Which is updated more often, Private Notes or Waku Todo?

Private Notes ships an update fortnightly, and Waku Todo fortnightly. Most recently, Private Notes was updated on October 14, 2026 and Waku Todo 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.*