# viProject vs OmniPlan 4

The clearest difference is rating: viProject at 4.3 against OmniPlan 4's 3.9. viProject also leads on update cadence (every 2 weeks vs every 2 months) and ratings volume (307 vs 20). OmniPlan 4's advantage is device support (4 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. viProject sells 4 in-app purchases, starting at $7.49 per month 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.

viProject holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: viProject has 307 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 37% of viProject's written reviews are positive against 24% of OmniPlan 4's.

viProject ships an update every 2 weeks, OmniPlan 4 every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | viProject | OmniPlan 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (307 ratings)](https://appshunter.io/ios/app/viproject-project-management/id1028911504/reviews)** | [3.9 (20 ratings)](https://appshunter.io/ios/app/omniplan-4/id1460319993/reviews) |
| Number of ratings | **307** | 20 |
| Positive reviews | **37.1% of reviews** | 23.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 64 MB | 68 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [ViProject Limited](https://appshunter.io/developer/476000003) | [The Omni Group](https://appshunter.io/developer/281731738) |

## What reviewers say

### viProject

[App page](https://appshunter.io/ios/app/viproject-project-management/id1028911504)

Manage complex projects with interactive Gantt charts. Plan, track, and analyze schedules, budgets, and resources. Supports WBS, critical path calculation, and custom calendars for professional project oversight.

**Highlights:** Interactive Gantt charts, Project scheduling and WBS, Critical path calculation, Custom calendars and task constraints, Progress tracking (duration, work, % complete), Resource and cost management, MS Project XML import/export

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Access | $7.49 | per month |
| 3 Month Access | $19.99 | per 3 months |
| 6 Month Access | $29.99 | per 6 months |
| 1 Year Access | $38.99 | per year |

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🎯 Effective Gantt chart functionality
- ⚡ Quick to learn and get started
- 💰 Free version available with useful features
- 📊 Comprehensive project management capabilities

**What reviewers complain about**

- 💔 App no longer supported or maintained
- 🚫 No customer support available
- 💸 Hidden subscription costs for basic features
- 🐛 Frequent crashes and data loss
- 📱 Poor iPad/mobile compatibility

**Reported bugs**

- Start and end dates swap when setting either one
- Linked tasks don't move when successor is moved
- Data loss after app crashes or overnight saves
- App crashes when adding holidays
- App crashes when attempting PDF share

**Requested features**

- Actual vs. planned completion date tracking
- Calendar view for printing/PDF export
- Drag-and-drop column and row sorting
- Better sharing capabilities with team members
- Improved visual customization (colors, themes)


### 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 viProject free?

viProject 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, viProject or OmniPlan 4?

viProject is rated higher. viProject averages 4.3 out of 5 from 307 ratings, while OmniPlan 4 averages 3.9 from 20 ratings.

### Do viProject or OmniPlan 4 have ads?

Neither viProject nor OmniPlan 4 shows ads.

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

viProject ships an update every 2 weeks, and OmniPlan 4 every 2 months. Most recently, viProject was updated on October 26, 2026 and OmniPlan 4 on October 24, 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.*