# Project Management Collection vs Robotrix

The clearest difference is in-app purchases: Robotrix at none against Project Management Collection's 10. Robotrix also leads on update cadence (every 5 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Project Management Collection sells 10 one-off in-app purchases. Robotrix asks for nothing beyond the download.

Project Management Collection ships an update every 5 months, Robotrix every 5 weeks. The most recent releases landed on October 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Project Management Collection | Robotrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 94 MB | 18 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uCertify.com](https://appshunter.io/developer/1130631061) | [IEM AMERICA CORPORATION](https://appshunter.io/developer/1489147623) |

## What reviewers say

### Project Management Collection

[App page](https://appshunter.io/ios/app/project-management-collection/id1618208439)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PMI - Risk Management | $49.99 | one-time |
| Professional in Human Resource | $49.99 | one-time |
| Project Management | $49.99 | one-time |
| CompTIA Project+ (PK0-004) | $49.99 | one-time |
| PRINCE2 Agile | $49.99 | one-time |
| Certified Business Analysis | $49.99 | one-time |
| Program Management | $49.99 | one-time |
| PMI - Agile Certified | $49.99 | one-time |
| PRINCE2 | $49.99 | one-time |
| Certified Associate | $49.99 | one-time |


### Robotrix

[App page](https://appshunter.io/ios/app/robotrix/id6466579517)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Project Management Collection free?

Project Management Collection is free to download, with in-app purchases available.

### Is Robotrix free?

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

### Do Project Management Collection or Robotrix have ads?

Neither Project Management Collection nor Robotrix shows ads.

### Which is updated more often, Project Management Collection or Robotrix?

Project Management Collection ships an update every 5 months, and Robotrix every 5 weeks. Most recently, Project Management Collection was updated on October 1, 2026 and Robotrix on September 26, 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.*