# Duoflow vs Project Planner, Notes & Wiki

The clearest difference is update cadence: Project Planner, Notes & Wiki at daily against Duoflow's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Duoflow sells 4 in-app purchases, starting at $1.99 per month and Project Planner, Notes & Wiki sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Duoflow ships an update every 5 days, Project Planner, Notes & Wiki daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | Duoflow | Project Planner, Notes & Wiki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duoflow/id6767079360/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Freemium | — |
| Size | 83 MB | 8 MB |
| Requires iOS | **26.0** | 26.5 |
| Devices | iPhone, Mac | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Ruikai Technology Co., Ltd](https://appshunter.io/developer/1766739205) | [Cengiz Darian Hanci](https://appshunter.io/developer/1878103848) |

## What reviewers say

### Duoflow

[App page](https://appshunter.io/ios/app/duoflow/id6767079360)

This app offers a unique chat-based interface for note-taking, to-do lists, and journaling. Customize chat bubbles for visual organization and easily record various message types. Syncs seamlessly across Apple devices via iCloud.

**Highlights:** Chat-based note-taking, Customizable chat bubbles, Multiple message types (text, image, video, audio, location), iCloud synchronization, Cross-device continuity (iPhone, iPad, Mac), Unlimited chat groups (Pro)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.99 | per month |
| 年度会员 | $12.99 | per year |
| 永久会员 | $14.99 | one-time |
| 永久会员 | $17.99 | one-time |


### Project Planner, Notes & Wiki

[App page](https://appshunter.io/ios/app/project-planner-notes-and-wiki/id6807398147)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Premium Yearly | $14.99 | per year |
| Premium Lifetime | $37.99 | one-time |


## Frequently asked questions

### Is Duoflow free?

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

### Is Project Planner, Notes & Wiki free?

Project Planner, Notes & Wiki is free to download, with in-app purchases available.

### Do Duoflow or Project Planner, Notes & Wiki have ads?

Neither Duoflow nor Project Planner, Notes & Wiki shows ads.

### Which is updated more often, Duoflow or Project Planner, Notes & Wiki?

Duoflow ships an update every 5 days, and Project Planner, Notes & Wiki daily. Most recently, Duoflow was updated on October 31, 2026 and Project Planner, Notes & Wiki on October 31, 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.*