# Root vs Gantt Chart

The clearest difference is iOS requirement: Root at 16.4 against Gantt Chart's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Root sells 2 in-app purchases, starting at $2.99 per month and Gantt Chart sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Root ships an update every 3 days, Gantt Chart every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Root | Gantt Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 129 MB | 3 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jin Hyundeok](https://appshunter.io/developer/6813898778) | [YOSHIYUKI UEMATSU](https://appshunter.io/developer/1895723706) |

## What reviewers say

### Root

[App page](https://appshunter.io/ios/app/root-boards-notes-calendar/id6813898776)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Root Pro | $2.99 | per month |
| Root Pro Yearly | $29.99 | per year |


### Gantt Chart

[App page](https://appshunter.io/ios/app/gantt-chart-project-timeline/id6816038134)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $2.99 | one-time |
| Premium | $2.99 | one-time |
| Pro | $4.99 | one-time |


## Frequently asked questions

### Is Root free?

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

### Is Gantt Chart free?

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

### Do Root or Gantt Chart have ads?

Neither Root nor Gantt Chart shows ads.

### Which is updated more often, Root or Gantt Chart?

Root ships an update every 3 days, and Gantt Chart every 2 days. Most recently, Root was updated on October 24, 2026 and Gantt Chart 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.*