# iProject Viewer vs COACHELLA AUTO CARE

The clearest difference is in-app purchases: COACHELLA AUTO CARE at none against iProject Viewer's 2. COACHELLA AUTO CARE also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. iProject Viewer sells 2 in-app purchases, starting at $19.99 per year. COACHELLA AUTO CARE asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iProject Viewer | COACHELLA AUTO CARE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (17 ratings)](https://appshunter.io/ios/app/iproject-viewer/id463199295/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 62 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Housatonic.com](https://appshunter.io/developer/463199298) | [Dealer's Choice, Inc.](https://appshunter.io/developer/449048366) |

## What reviewers say

### iProject Viewer

[App page](https://appshunter.io/ios/app/iproject-viewer/id463199295)

View, edit, and create Microsoft Project plans on your iOS device. Access files from cloud storage and email, with advanced editing and viewing options available through in-app purchases.

**Highlights:** Open MS Project files from cloud storage, Create new Gantt charts, Edit and save existing MS Project plans, View Gantt, Task, and Resource Sheets, Advanced sorting and filtering, Network Diagram view, Print project info to PDF

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced View-Only | $19.99 | per year |
| Standard Editor | $129.99 | per year |


### COACHELLA AUTO CARE

[App page](https://appshunter.io/ios/app/coachella-auto-care/id6680519789)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iProject Viewer free?

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

### Is COACHELLA AUTO CARE free?

COACHELLA AUTO CARE is free to download, with no in-app purchases.

### Do iProject Viewer or COACHELLA AUTO CARE have ads?

Neither iProject Viewer nor COACHELLA AUTO CARE shows ads.

### Which is updated more often, iProject Viewer or COACHELLA AUTO CARE?

iProject Viewer ships an update every 3 months, and COACHELLA AUTO CARE every 3 months. Most recently, iProject Viewer was updated on October 23, 2026 and COACHELLA AUTO CARE on October 5, 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.*