# OneTodo vs ChartyBee

The clearest difference is rating: ChartyBee at 5.0 against OneTodo's 2.3. ChartyBee also leads on monetization model (freemium vs subscription) and review sentiment (100% vs 71%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. OneTodo sells 3 in-app purchases, starting at $0.99 per month and ChartyBee sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ChartyBee holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 71% of OneTodo's written reviews are positive against 100% of ChartyBee's.

OneTodo ships an update every 9 days, ChartyBee every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OneTodo | ChartyBee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/onetodo-personal-task-system/id1546530435/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chartybee-daily-habit-tracker/id6740661428/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Subscription | **Freemium** |
| Size | 140 MB | 20 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964) | [Le Huang](https://appshunter.io/developer/1015141828) |

## What reviewers say

### OneTodo

[App page](https://appshunter.io/ios/app/onetodo-personal-task-system/id1546530435)

Organize your life with a hierarchical task management system. Create tasks, pages, projects, boxes, and spaces to structure your to-do list and plans. Track project progress and manage separate data spaces for different aspects of your life.

**Highlights:** Hierarchical task organization (Task > Page > Project > Box > Space), Create standalone tasks, Use pages as project subtitles, Track project completion progress, Group projects with boxes, Separate data spaces for internal accounts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneTodo Pro (Monthly) | $0.99 | per month |
| OneTodo Pro (Yearly) | $6.99 | per year |
| OneTodo Pro (Lifetime) | $14.99 | one-time |


### ChartyBee

[App page](https://appshunter.io/ios/app/chartybee-daily-habit-tracker/id6740661428)

This app helps you track various aspects of your daily life, from water intake and sleep to mood and spending. It offers multiple data types and chart visualizations, with reminders to keep you on track. Available on iPhone and iPad with iCloud sync.

**Highlights:** Multiple data types (Number, Boolean, Range, Timestamp), Various chart types (Line, Bar, Area, Point), All trackers on dashboard view, Reminder alerts for updates, iPad and iCloud support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| ChartyBee Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is OneTodo free?

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

### Is ChartyBee free?

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

### Which has better reviews, OneTodo or ChartyBee?

ChartyBee is rated higher. OneTodo averages 2.3 out of 5 from 3 ratings, while ChartyBee averages 5.0 from 3 ratings.

### Do OneTodo or ChartyBee have ads?

Neither OneTodo nor ChartyBee shows ads.

### Which is updated more often, OneTodo or ChartyBee?

OneTodo ships an update every 9 days, and ChartyBee every 3 days. Most recently, OneTodo was updated on November 3, 2026 and ChartyBee on November 5, 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.*