# Gantt Viewer vs Tasks Wizard

The clearest difference is review sentiment: Tasks Wizard at 71% against Gantt Viewer's 0%. Tasks Wizard also leads on rating (3.8 vs 1.0) and update cadence (monthly vs every 5 months). Gantt Viewer's advantage is monetization model (free with in-app purchases vs subscription) and ads (none vs shown). On price and in-app purchases there is nothing between them.

Both are free to download. Gantt Viewer sells 1 one-off in-app purchase and Tasks Wizard sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Tasks Wizard holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Tasks Wizard has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Gantt Viewer's written reviews are positive against 71% of Tasks Wizard's.

Gantt Viewer ships an update every 5 months, Tasks Wizard monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Gantt Viewer | Tasks Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/gantt-viewer/id654944245/reviews) | **[3.8 (38 ratings)](https://appshunter.io/ios/app/tasks-wizard/id1057041271/reviews)** |
| Number of ratings | 2 | **38** |
| Positive reviews | 0.0% of reviews | **70.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 17 MB | 8 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Artezio LLC](https://appshunter.io/developer/595916023) | [OXiGENATOR LLC](https://appshunter.io/developer/963371435) |

## What reviewers say

### Gantt Viewer

[App page](https://appshunter.io/ios/app/gantt-viewer/id654944245)

This application allows users to view Microsoft Project files on their mobile devices. It supports various project views, including Gantt charts and resource usage, with intuitive touch gestures for navigation. Projects can be added from external sources like email and cloud storage.

**Highlights:** View Microsoft Project files (MPP/MPPX), Gantt Chart, Resource Usage, Task Usage views, Touch-based navigation with gestures, Add projects from Email, Dropbox, etc., Direct access from cloud storage

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gantt Viewer full version | Free | one-time |


### Tasks Wizard

[App page](https://appshunter.io/ios/app/tasks-wizard/id1057041271)

Manage personal and small business projects with this task management tool. Visualize progress with Gantt charts and calendars, assign tasks visually, and attach photos. Track time, dates, costs, and materials with detailed project controls.

**Highlights:** Multi-project task management, Gantt chart and calendar views, Visual task assignment, Attach photos to tasks, Time, date, and cost tracking, Project export and cloning, iCloud synchronization

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Subscription | $2.99 | per month |
| Standard Subscription | $29.99 | per year |


## Frequently asked questions

### Is Gantt Viewer free?

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

### Is Tasks Wizard free?

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

### Which has better reviews, Gantt Viewer or Tasks Wizard?

Tasks Wizard is rated higher. Gantt Viewer averages 1.0 out of 5 from 2 ratings, while Tasks Wizard averages 3.8 from 38 ratings.

### Do Gantt Viewer or Tasks Wizard have ads?

Tasks Wizard shows ads; Gantt Viewer does not.

### Which is updated more often, Gantt Viewer or Tasks Wizard?

Gantt Viewer ships an update every 5 months, and Tasks Wizard monthly. Most recently, Gantt Viewer was updated on October 8, 2026 and Tasks Wizard on October 7, 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.*