# PeakCorteX vs GRDN

The clearest difference is update cadence: GRDN at every 2 months against PeakCorteX's every 8 months. PeakCorteX's advantage is iOS requirement (15.5 vs 18.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PeakCorteX sells 3 in-app purchases, starting at $4.49 per month 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.

On the App Store both sit at effectively the same score — 5.0 for PeakCorteX against 5.0 for GRDN. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

PeakCorteX ships an update every 8 months, GRDN every 2 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PeakCorteX | GRDN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/peakcortex-self-management/id1491174460/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/grdn-mindful-productivity/id6748244016/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Subscription | Subscription |
| Size | 53 MB | 96 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saymon R. Gattnar](https://appshunter.io/developer/1491174459) | [Jeremy Irons](https://appshunter.io/developer/1610000682) |

## What reviewers say

### PeakCorteX

[App page](https://appshunter.io/ios/app/peakcortex-self-management/id1491174460)

This advanced productivity tool helps you master your life by managing routines, tasks, and projects. It offers sophisticated features for planning, tracking, and reporting, all while keeping your data secure on your device.

**Highlights:** Advanced routine and habit planning, Eisenhower-Matrix prioritization for to-dos, Time-boxing and Pomodoro timers, Sophisticated content management with projects and labels, Detailed reports on activity and time spent, Offline mode for deep focus

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeakCorteX Monthly | $4.49 | per month |
| PeakCorteX Half-Yearly | $22.99 | per 6 months |
| PeakCorteX Yearly | $39.99 | 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 PeakCorteX free?

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

### Is GRDN free?

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

### Which has better reviews, PeakCorteX or GRDN?

PeakCorteX and GRDN are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do PeakCorteX or GRDN have ads?

Neither PeakCorteX nor GRDN shows ads.

### Which is updated more often, PeakCorteX or GRDN?

PeakCorteX ships an update every 8 months, and GRDN every 2 months. Most recently, PeakCorteX was updated on October 3, 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.*