# GoCalendar vs TaskTree

The clearest difference is in-app purchases: TaskTree at none against GoCalendar's 1. TaskTree also leads on iOS requirement (15.0 vs 17.6). GoCalendar's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. GoCalendar sells 1 in-app purchase, starting at $0.99 per month. TaskTree asks for nothing beyond the download.

GoCalendar ships an update fortnightly, TaskTree every 2 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GoCalendar | TaskTree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 11 MB | 55 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NIEN TSU CHIU](https://appshunter.io/developer/1871746859) | [You-Huei Huang](https://appshunter.io/developer/1890418341) |

## What reviewers say

### GoCalendar

[App page](https://appshunter.io/ios/app/gocalendar/id6758253111)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GoCalendar 訂閱 | $0.99 | per month |


### TaskTree

[App page](https://appshunter.io/ios/app/tasktree-branch-your-tasks/id6761607208)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GoCalendar free?

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

### Is TaskTree free?

TaskTree is free to download, with no in-app purchases.

### Do GoCalendar or TaskTree have ads?

Neither GoCalendar nor TaskTree shows ads.

### Which is updated more often, GoCalendar or TaskTree?

GoCalendar ships an update fortnightly, and TaskTree every 2 months. Most recently, GoCalendar was updated on October 13, 2026 and TaskTree on October 7, 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.*