# OmniPlan 4 vs KyPDF

The clearest difference is update cadence: KyPDF at every 4 days against OmniPlan 4's every 2 months. OmniPlan 4's advantage is device support (4 vs 1) and iOS requirement (16.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. OmniPlan 4 sells 10 in-app purchases, starting at $19.99 per month and KyPDF sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

OmniPlan 4 ships an update every 2 months, KyPDF every 4 days. The most recent releases landed on September 29, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OmniPlan 4 | KyPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (20 ratings)](https://appshunter.io/ios/app/omniplan-4/id1460319993/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 68 MB | 4 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Omni Group](https://appshunter.io/developer/281731738) | [Claudio Bertini Batista](https://appshunter.io/developer/6777500813) |

## 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 |


### KyPDF

[App page](https://appshunter.io/ios/app/kypdf/id6777500811)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month | $0.99 | per month |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is OmniPlan 4 free?

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

### Is KyPDF free?

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

### Do OmniPlan 4 or KyPDF have ads?

Neither OmniPlan 4 nor KyPDF shows ads.

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

OmniPlan 4 ships an update every 2 months, and KyPDF every 4 days. Most recently, OmniPlan 4 was updated on September 29, 2026 and KyPDF on September 7, 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.*