# GanttMaster vs PSTC

The clearest difference is in-app purchases: PSTC at none against GanttMaster's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GanttMaster sells 2 in-app purchases, starting at $5.99 per month. PSTC asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | GanttMaster | PSTC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 32 MB |
| Requires iOS | 15.1 | **14** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Meva Aise Onyurt](https://appshunter.io/developer/1813218364) | [BEST SOLUTION LLC](https://appshunter.io/developer/1006385883) |

## What reviewers say

### GanttMaster

[App page](https://appshunter.io/ios/app/ganttmaster-project-manager/id6745624000)

This tool helps teams and individuals plan, track, and collaborate on projects. Visualize timelines with Gantt charts, manage tasks, and gain insights with detailed reports. Ideal for remote teams and businesses of all sizes.

**Highlights:** Task and subtask management, Interactive Gantt project timeline, Team collaboration tools, Mobile-friendly project management, Real-time notifications, Role-based access control, Detailed reports and insights, Advanced task dependencies

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Premium Annual | $34.99 | per year |


### PSTC

[App page](https://appshunter.io/ios/app/pstc-project-task-check/id6751347435)

**In-app purchases:** none


## Frequently asked questions

### Is GanttMaster free?

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

### Is PSTC free?

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

### Do GanttMaster or PSTC have ads?

Both GanttMaster and PSTC show ads.

### Which is updated more often, GanttMaster or PSTC?

GanttMaster ships an update weekly, and PSTC weekly. Most recently, GanttMaster was updated on October 24, 2026 and PSTC on October 30, 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.*