# Pendo Note vs DuoDo

The clearest difference is ratings volume: Pendo Note at 844 against DuoDo's 31. Pendo Note also leads on review sentiment (90% vs 74%) and device support (4 vs 1). DuoDo's advantage is iOS requirement (16.0 vs 18.4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Pendo Note sells 3 one-off in-app purchases and DuoDo sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Pendo Note against 4.7 for DuoDo. That said, the two scores are not equally well evidenced: Pendo Note has 844 ratings behind it against 31, so its average is the more settled of the two. Written reviews are what separate them: 90% of Pendo Note's written reviews are positive against 74% of DuoDo's.

Pendo Note ships an update every 11 days, DuoDo fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Pendo Note | DuoDo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (844 ratings)](https://appshunter.io/ios/app/pendo-note/id805451002/reviews)** | [4.7 (31 ratings)](https://appshunter.io/ios/app/duodoai-calendar-and-task-planner/id6738073645/reviews) |
| Number of ratings | **844** | 31 |
| Positive reviews | **89.5% of reviews** | 73.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 121 MB | 121 MB |
| Requires iOS | 18.4 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lychee Isle Co., Ltd.](https://appshunter.io/developer/805451005) | [2.5 HK LIMITED](https://appshunter.io/developer/1772881024) |

## What reviewers say

### Pendo Note

[App page](https://appshunter.io/ios/app/pendo-note/id805451002)

This app helps you capture ideas, manage tasks, and organize events with smart features. It offers AI assistance for writing, learning, and translation, and syncs your data across devices using iCloud.

**Highlights:** AI writing and learning assistant, Smart calendar event creation, Recurring to-do list management, Unified timeline for all entries, Customizable tags for organization, Contact info parsing for new contacts, iCloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A tikka | $0.99 | one-time |
| A basket of buns | $1.99 | one-time |
| A cup of Coffee | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Seamless syncing across devices
- 💡 Unique timeline view for organizing thoughts
- 🎨 Cute and visually appealing design

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔍 Limited customization options
- 🔌 Syncing issues between devices
- 🗓️ Difficulty managing recurring tasks

**Reported bugs**

- Notes and to-do items disappearing after updates
- Calendar events not syncing correctly
- Widget not displaying all information as expected
- Inability to add more than 3 images to a note

**Requested features**

- Add password protection or biometric lock
- Improve note-taking capabilities with more formatting options
- Integrate with more calendar/productivity apps
- Introduce a web/desktop version for better cross-platform experience


### DuoDo

[App page](https://appshunter.io/ios/app/duodoai-calendar-and-task-planner/id6738073645)

This AI-powered productivity app helps you manage tasks and plan your schedule. It offers collaborative features for shared lists and goal tracking with friends, family, or partners. The app uses natural language input to create tasks and provides visual progress reports.

**Highlights:** AI natural-language task creation, Multiplayer task management with friends, Customizable checklists and subtasks, Visual progress tracking and weekly reports, Habit tracking and countdown reminders, Integrated calendar and planner

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoDo Premium Monthly | $4.99 | per month |
| DuoDo Premium (Yearly) | $28.99 | per year |
| DuoDo Premium Yearly | $28.99 | per year |
| DuoDo Premium Lifetime SOLO | $39.00 | one-time |
| DuoDo Premium Lifetime | $68.99 | one-time |
| DuoDo Premium Lifetime GROUP | $98.99 | one-time |


## Frequently asked questions

### Is Pendo Note free?

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

### Is DuoDo free?

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

### Which has better reviews, Pendo Note or DuoDo?

Pendo Note is rated higher. Pendo Note averages 4.8 out of 5 from 844 ratings, while DuoDo averages 4.7 from 31 ratings.

### Do Pendo Note or DuoDo have ads?

Neither Pendo Note nor DuoDo shows ads.

### Which is updated more often, Pendo Note or DuoDo?

Pendo Note ships an update every 11 days, and DuoDo fortnightly. Most recently, Pendo Note was updated on November 1, 2026 and DuoDo on November 4, 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.*