# Todo vs Zeronoon

The clearest difference is update cadence: Zeronoon at fortnightly against Todo's every 2 months. Todo's advantage is iOS requirement (12.0 vs 14.0.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Todo sells 2 in-app purchases, starting at $5.99 per month and Zeronoon sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Todo ships an update every 2 months, Zeronoon fortnightly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Todo | Zeronoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (399 ratings)](https://appshunter.io/ios/app/todo-task-list-organizer/id708423616/reviews)** | — |
| Number of ratings | **399** | — |
| Positive reviews | 47.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 115 MB | 58 MB |
| Requires iOS | **12.0** | 14.0.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appigo](https://appshunter.io/developer/282769260) | [ZERONOON LIMITED](https://appshunter.io/developer/1775736649) |

## What reviewers say

### Todo

[App page](https://appshunter.io/ios/app/todo-task-list-organizer/id708423616)

This powerful task manager helps you organize projects, set reminders, and prioritize tasks to achieve your goals. It supports the Getting Things Done methodology and offers seamless syncing across devices. Ideal for managing personal and professional to-dos efficiently.

**Highlights:** Project and sub-task management, Recurring tasks with detailed options, Multiple task alerts and reminders, Drag and drop task organization, GTD methodology support, Automatic background syncing, Shared lists for collaboration

**Features:** Siri integration, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Todo Cloud Premium | $5.99 | per month |
| Todo Cloud Premium | $29.99 | per year |

**What reviewers like**

- 🚀 Powerful task management features
- 🔒 Secure data sync across devices
- 👍 Intuitive and user-friendly interface
- 🎨 Customizable lists and task organization

**What reviewers complain about**

- 🐛 Sync issues and data loss
- 💰 Forced subscription model for basic features
- 🔄 Confusing and inconsistent UI changes
- 🔍 Poor search and task lookup functionality

**Reported bugs**

- App crashes and freezes on newer iOS versions
- Repeating tasks not functioning as expected
- Unexpected data deletion after updates
- Sync issues between mobile and desktop apps

**Requested features**

- Improved Outlook/Exchange integration
- Ability to set custom reminders and alerts
- Better task prioritization and sorting options
- Seamless iCloud/Dropbox sync without subscription


### Zeronoon

[App page](https://appshunter.io/ios/app/zeronoon/id6737965713)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeronoon Pro Monthly | $4.99 | per month |
| ZeronoonPro Premium Yearly | $47.49 | per year |


## Frequently asked questions

### Is Todo free?

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

### Is Zeronoon free?

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

### Do Todo or Zeronoon have ads?

Neither Todo nor Zeronoon shows ads.

### Which is updated more often, Todo or Zeronoon?

Todo ships an update every 2 months, and Zeronoon fortnightly. Most recently, Todo was updated on November 6, 2026 and Zeronoon on October 30, 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.*