# Skill Trees Pro vs GRDN

The clearest difference is update cadence: GRDN at every 2 months against Skill Trees Pro's every 21 months. GRDN also leads on device support. Skill Trees Pro's advantage is iOS requirement (15.1 vs 18.6). On price and in-app purchases there is nothing between them.

Both are free to download. Skill Trees Pro sells 1 in-app purchase, starting at $19.99 per year and GRDN sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Skill Trees Pro ships an update every 21 months, GRDN every 2 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Skill Trees Pro | GRDN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grdn-mindful-productivity/id6748244016/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | — | Subscription |
| Size | 51 MB | 96 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Pennice](https://appshunter.io/developer/1742606759) | [Jeremy Irons](https://appshunter.io/developer/1610000682) |

## What reviewers say

### Skill Trees Pro

[App page](https://appshunter.io/ios/app/skill-trees-pro/id6670319290)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $19.99 | per year |


### GRDN

[App page](https://appshunter.io/ios/app/grdn-mindful-productivity/id6748244016)

Enhance focus and build positive habits with a productivity app that integrates GTD, Pomodoro, and deep work principles. Block distractions, track your time, and stay accountable with friends.

**Highlights:** GTD task organization, Customizable Pomodoro timers, App blocking during focus sessions, Time tracking and analytics, Habit building with gamification, Social accountability features, Gratitude journaling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $3.99 | per month |
| Annual Access | $34.99 | per year |


## Frequently asked questions

### Is Skill Trees Pro free?

Skill Trees Pro is free to download, with in-app purchases available.

### Is GRDN free?

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

### Which is updated more often, Skill Trees Pro or GRDN?

Skill Trees Pro ships an update every 21 months, and GRDN every 2 months. Most recently, Skill Trees Pro was updated on October 2, 2026 and GRDN on October 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.*