# PeakTask vs DunCrux

The clearest difference is update cadence: DunCrux at every 3 days against PeakTask's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PeakTask sells 3 in-app purchases, starting at $3.99 per month and DunCrux sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

PeakTask ships an update weekly, DunCrux every 3 days. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | PeakTask | DunCrux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/duncrux-smart-task-manager/id6807804635/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 72 MB | 73 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Iyinoluwa Raji](https://appshunter.io/developer/1859233058) | [Michael Jones](https://appshunter.io/developer/1021153318) |

## What reviewers say

### PeakTask

[App page](https://appshunter.io/ios/app/peaktask-ranked-to-do-list/id6756218539)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peak Task Monthly Subscription | $3.99 | per month |
| Peak Task Yearly Subscription | $39.99 | per year |
| PeakTask Lifetime | $199.99 | one-time |


### DunCrux

[App page](https://appshunter.io/ios/app/duncrux-smart-task-manager/id6807804635)

This task manager automatically prioritizes your to-do list using keywords with adjustable importance. It helps you capture, organize, and understand your workload with features like subtasks, due dates, and insightful analytics. Focus on what matters most with an evolving task list that adapts to your goals.

**Highlights:** Automatic task prioritization by keywords, Adaptive keyword importance, Nested subtasks, Due dates and snoozing, Workload analytics, Offline functionality, Optional cloud sync

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro + Sync Monthly | $3.99 | per month |
| Pro + Sync Yearly. | $29.99 | per year |
| DunCrux Lifetime Pro | $24.99 | one-time |


## Frequently asked questions

### Is PeakTask free?

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

### Is DunCrux free?

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

### Do PeakTask or DunCrux have ads?

Neither PeakTask nor DunCrux shows ads.

### Which is updated more often, PeakTask or DunCrux?

PeakTask ships an update weekly, and DunCrux every 3 days. Most recently, PeakTask was updated on November 10, 2026 and DunCrux on November 8, 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.*