# Project Plan 365 vs OmniPlan 4

The clearest difference is rating: OmniPlan 4 at 3.9 against Project Plan 365's 3.3. OmniPlan 4 also leads on monetization model (paid vs subscription). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Project Plan 365 sells 1 in-app purchase, starting at $129.99 per year and OmniPlan 4 sells 10 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

OmniPlan 4 holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 41 and 20 respectively. Written reviews point the same way: 21% of Project Plan 365's written reviews are positive against 24% of OmniPlan 4's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Project Plan 365 | OmniPlan 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (41 ratings)](https://appshunter.io/ios/app/project-plan-365/id742239541/reviews) | **[3.9 (20 ratings)](https://appshunter.io/ios/app/omniplan-4/id1460319993/reviews)** |
| Number of ratings | **41** | 20 |
| Positive reviews | 20.8% of reviews | **23.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Subscription | **Paid** |
| Size | 95 MB | 68 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Housatonic.com](https://appshunter.io/developer/463199298) | [The Omni Group](https://appshunter.io/developer/281731738) |

## What reviewers say

### Project Plan 365

[App page](https://appshunter.io/ios/app/project-plan-365/id742239541)

This app offers robust project planning and collaboration features for individuals and teams. It allows users to view, edit, and create Microsoft Project files on iOS devices, supporting various standard views and reports. Seamlessly integrate with cloud storage for easy access and sharing.

**Highlights:** MS Project file compatibility (MPP), Project planning and collaboration, Supports standard MS Project views, Cloud storage integration, Create and edit project plans, Critical path analysis and reports

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Editor | $129.99 | per year |


### 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 |


## Frequently asked questions

### Is Project Plan 365 free?

Project Plan 365 is free to download, with in-app purchases available.

### Is OmniPlan 4 free?

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

### Which has better reviews, Project Plan 365 or OmniPlan 4?

OmniPlan 4 is rated higher. Project Plan 365 averages 3.3 out of 5 from 41 ratings, while OmniPlan 4 averages 3.9 from 20 ratings.

### Do Project Plan 365 or OmniPlan 4 have ads?

Neither Project Plan 365 nor OmniPlan 4 shows ads.

### Which is updated more often, Project Plan 365 or OmniPlan 4?

Project Plan 365 ships an update every 2 months, and OmniPlan 4 every 2 months. Most recently, Project Plan 365 was updated on September 6, 2026 and OmniPlan 4 on September 21, 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.*