# PH System vs Sharegantt

The clearest difference is update cadence: Sharegantt at every 3 weeks against PH System's every 15 months. PH System's advantage is iOS requirement (13 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PH System ships an update every 15 months, Sharegantt every 3 weeks. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PH System | Sharegantt |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 25 MB | 56 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [barnet Inc.](https://appshunter.io/developer/1203142034) | [SHARE GANTT, K.K.](https://appshunter.io/developer/1710120595) |

## What reviewers say

### PH System

[App page](https://appshunter.io/ios/app/ph-system/id1438705034)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sharegantt

[App page](https://appshunter.io/ios/app/sharegantt-task-management/id6468568449)

This app combines Gantt charts with task management to help you create schedules, assign tasks, and manage team communication. It's designed for efficient work management, from large projects to daily tasks, enhancing overall productivity.

**Highlights:** Gantt chart creation, Task assignment, Team communication management, Schedule management, Productivity enhancement, Project management

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

**In-app purchases:** none


## Frequently asked questions

### Is PH System free?

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

### Is Sharegantt free?

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

### Do PH System or Sharegantt have ads?

Neither PH System nor Sharegantt shows ads.

### Which is updated more often, PH System or Sharegantt?

PH System ships an update every 15 months, and Sharegantt every 3 weeks. Most recently, PH System was updated on September 25, 2026 and Sharegantt on October 3, 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.*