# Robotrix vs CompTIA Server Exam Pass

The clearest difference is in-app purchases: Robotrix at none against CompTIA Server Exam Pass's 4. Robotrix 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. CompTIA Server Exam Pass sells 4 in-app purchases, starting at $9.99 per month. Robotrix asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Robotrix | CompTIA Server Exam Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 18 MB | 84 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IEM AMERICA CORPORATION](https://appshunter.io/developer/1489147623) | [Nguyen Duy Khanh](https://appshunter.io/developer/1345775745) |

## What reviewers say

### Robotrix

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

**Features:** macOS Compatibility

**In-app purchases:** none


### CompTIA Server Exam Pass

[App page](https://appshunter.io/ios/app/comptia-server-exam-pass/id6757956139)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $9.99 | per month |
| Premium 3 Months | $19.99 | per 3 months |
| Premium 6 Months | $34.99 | per 6 months |
| Premium 12 Months | $59.99 | per year |


## Frequently asked questions

### Is Robotrix free?

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

### Is CompTIA Server Exam Pass free?

CompTIA Server Exam Pass is free to download, with in-app purchases available.

### Do Robotrix or CompTIA Server Exam Pass have ads?

Neither Robotrix nor CompTIA Server Exam Pass shows ads.

### Which is updated more often, Robotrix or CompTIA Server Exam Pass?

Robotrix ships an update every 5 weeks, and CompTIA Server Exam Pass every 5 weeks. Most recently, Robotrix was updated on November 7, 2026 and CompTIA Server Exam Pass on October 31, 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.*