# PopList vs TodoKnock

The clearest difference is ads: TodoKnock at none against PopList's shown. TodoKnock also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (16.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PopList sells 1 one-off in-app purchase and TodoKnock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PopList ships an update every 2 months, TodoKnock every 6 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | PopList | TodoKnock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/poplist/id1278151404/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 56 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shigenori Kumagai](https://appshunter.io/developer/1019096445) | [Yuichi Sasaki](https://appshunter.io/developer/1831654051) |

## What reviewers say

### PopList

[App page](https://appshunter.io/ios/app/poplist/id1278151404)

Organize your thoughts and tasks with flexible notes that can be freely arranged, resized, and expanded. Ideal for brainstorming, managing to-do lists, and structuring ideas visually.

**Highlights:** Freeform text and picture layout, Draggable, resizable notes, Organize ideas, Brainstorming tool, Repeatable to-do lists

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $3.99 | one-time |


### TodoKnock

[App page](https://appshunter.io/ios/app/todoknock-count-your-progress/id6755919383)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is PopList free?

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

### Is TodoKnock free?

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

### Do PopList or TodoKnock have ads?

PopList shows ads; TodoKnock does not.

### Which is updated more often, PopList or TodoKnock?

PopList ships an update every 2 months, and TodoKnock every 6 days. Most recently, PopList was updated on November 3, 2026 and TodoKnock on November 9, 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.*