# ezytreev Onsite vs Project Gantt Chart & Timeline

The clearest difference is in-app purchases: ezytreev Onsite at none against Project Gantt Chart & Timeline's 2. ezytreev Onsite also leads on update cadence (weekly vs monthly) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Project Gantt Chart & Timeline sells 2 in-app purchases, starting at $1.99 per month. ezytreev Onsite asks for nothing beyond the download.

ezytreev Onsite ships an update weekly, Project Gantt Chart & Timeline monthly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | ezytreev Onsite | Project Gantt Chart & Timeline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/project-gantt-chart-and-timeline/id6806674480/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Freemium |
| Size | 84 MB | 26 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ra Information Systems](https://appshunter.io/developer/874882302) | [Artem Tischenko](https://appshunter.io/developer/1549550763) |

## What reviewers say

### ezytreev Onsite

[App page](https://appshunter.io/ios/app/ezytreev-onsite/id1473818662)

**Features:** Vision Pro support

**In-app purchases:** none


### Project Gantt Chart & Timeline

[App page](https://appshunter.io/ios/app/project-gantt-chart-and-timeline/id6806674480)

Visualize project timelines with dependent tasks and automatic rescheduling. Track progress, set reminders, and sync across devices. Ideal for managing complex projects from renovations to client work.

**Highlights:** Dependent task linking, Automatic rescheduling, Progress tracking, Subtask creation, Customizable work calendar, Calendar sync, Export options

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is ezytreev Onsite free?

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

### Is Project Gantt Chart & Timeline free?

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

### Do ezytreev Onsite or Project Gantt Chart & Timeline have ads?

Neither ezytreev Onsite nor Project Gantt Chart & Timeline shows ads.

### Which is updated more often, ezytreev Onsite or Project Gantt Chart & Timeline?

ezytreev Onsite ships an update weekly, and Project Gantt Chart & Timeline monthly. Most recently, ezytreev Onsite was updated on November 6, 2026 and Project Gantt Chart & Timeline on November 2, 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.*