# タスクマン vs GanttStep

The clearest difference is in-app purchases: GanttStep at none against タスクマン's 2. GanttStep also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. タスクマン sells 2 in-app purchases, starting at $5.99 per month. GanttStep asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | タスクマン | GanttStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 27 MB | 26 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ビーズニーズ株式会社](https://appshunter.io/developer/1811250470) | [株式会社縁起](https://appshunter.io/developer/1824380696) |

## What reviewers say

### タスクマン

[App page](https://appshunter.io/ios/app/id6760090864)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダードプラン | $5.99 | per month |
| プロプラン | $59.99 | per month |


### GanttStep

[App page](https://appshunter.io/ios/app/ganttstep/id6775454566)

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

**In-app purchases:** none


## Frequently asked questions

### Is タスクマン free?

タスクマン is free to download, with in-app purchases available.

### Is GanttStep free?

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

### Do タスクマン or GanttStep have ads?

Neither タスクマン nor GanttStep shows ads.

### Which is updated more often, タスクマン or GanttStep?

タスクマン ships an update every 2 months, and GanttStep every 2 months. Most recently, タスクマン was updated on November 5, 2026 and GanttStep on October 31, 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.*