# OmniPlan 4 vs Shasks

The clearest difference is rating: Shasks at 5.0 against OmniPlan 4's 3.9. Shasks also leads on in-app purchases (none vs 10) and update cadence (weekly vs every 2 months). OmniPlan 4's advantage is ratings volume (20 vs 1) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. OmniPlan 4 sells 10 in-app purchases, starting at $19.99 per month. Shasks asks for nothing beyond the download.

Shasks holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: OmniPlan 4 has 20 ratings behind it against 1, so its average is the more settled of the two.

OmniPlan 4 ships an update every 2 months, Shasks weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | OmniPlan 4 | Shasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (20 ratings)](https://appshunter.io/ios/app/omniplan-4/id1460319993/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shasks-task-manager/id6797565464/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 68 MB | 105 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad, Mac, Vision Pro | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [The Omni Group](https://appshunter.io/developer/281731738) | [Joe Lindmeier](https://appshunter.io/developer/6797565466) |

## What reviewers say

### OmniPlan 4

[App page](https://appshunter.io/ios/app/omniplan-4/id1460319993)

This app offers robust project management capabilities, allowing users to view, edit, and organize complex projects. It provides tools for tracking progress, managing teams, and improving workflows with features like automatic scheduling and critical path highlighting.

**Highlights:** Automatic project scheduling, Resource leveling, Team collaboration, Critical path highlighting, Interactive Gantt timeline, Network diagram view

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy Subscription | $19.99 | per month |
| Legacy Subscription | $199.99 | per year |
| Free Upgrade to v4 Pro | Free | one-time |
| Free Upgrade to v4 Standard | Free | one-time |
| Upgrade to v4 Standard | $99.99 | one-time |
| Upgrade from Standard to Pro | $99.99 | one-time |
| Unlock Standard | $199.99 | one-time |
| Upgrade to v4 Pro | $199.99 | one-time |
| Upgrade from Standard to Pro | $199.99 | one-time |
| Unlock Pro | $399.99 | one-time |


### Shasks

[App page](https://appshunter.io/ios/app/shasks-task-manager/id6797565464)

Organize tasks and projects with a daily planner and natural language input. Capture thoughts, set recurring projects, and manage deadlines. Integrates with iOS Share sheet for easy capture of links, text, photos, and files.

**Highlights:** Natural language task input, Recurring project templates, iOS Share sheet integration, Focus views (Today, Upcoming, Anytime, Someday), Task and project organization with tags and areas, Apple Watch support

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is OmniPlan 4 free?

OmniPlan 4 is free to download, with in-app purchases available.

### Is Shasks free?

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

### Which has better reviews, OmniPlan 4 or Shasks?

Shasks is rated higher. OmniPlan 4 averages 3.9 out of 5 from 20 ratings, while Shasks averages 5.0 from 1 ratings.

### Do OmniPlan 4 or Shasks have ads?

Neither OmniPlan 4 nor Shasks shows ads.

### Which is updated more often, OmniPlan 4 or Shasks?

OmniPlan 4 ships an update every 2 months, and Shasks weekly. Most recently, OmniPlan 4 was updated on November 3, 2026 and Shasks on November 6, 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.*