# ThreeTasks vs Trayzero

The clearest difference is device support: Trayzero at 3 against ThreeTasks's 1. Trayzero also leads on iOS requirement (15.0 vs 18). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ThreeTasks sells 1 in-app purchase, starting at $2.99 per month and Trayzero sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ThreeTasks | Trayzero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trayzero/id6771756447/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Freemium |
| Size | 1 MB | 39 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sujayanto Tanu](https://appshunter.io/developer/1744281949) | [Feipeng Liu](https://appshunter.io/developer/1891204520) |

## What reviewers say

### ThreeTasks

[App page](https://appshunter.io/ios/app/threetasks/id6751577859)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Goal Cards | $2.99 | per month |


### Trayzero

[App page](https://appshunter.io/ios/app/trayzero/id6771756447)

This app implements David Allen's Getting Things Done (GTD) methodology for task management. It offers a streamlined inbox, clarification flow, and organization into canonical GTD lists. Features include reminders, voice capture, and on-device data storage for enhanced privacy.

**Highlights:** GTD inbox and capture, Clarify flow for processing tasks, Organize into GTD lists, Weekly Review wizard, Engage tab by context/energy/time, On-device data storage, Voice and photo capture

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter (Monthly) | $0.99 | per month |
| Supporter (Yearly) | $7.99 | per year |
| Small Tip | $1.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is ThreeTasks free?

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

### Is Trayzero free?

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

### Do ThreeTasks or Trayzero have ads?

Neither ThreeTasks nor Trayzero shows ads.

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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.*