# TROX Ox ServiceApp vs Data Center Engineer Toolkit

The clearest difference is in-app purchases: TROX Ox ServiceApp at none against Data Center Engineer Toolkit's 1. TROX Ox ServiceApp also leads on iOS requirement (15.5 vs 17.0). Data Center Engineer Toolkit's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Data Center Engineer Toolkit sells 1 one-off in-app purchase. TROX Ox ServiceApp asks for nothing beyond the download.

TROX Ox ServiceApp ships an update every 6 weeks, Data Center Engineer Toolkit every 2 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TROX Ox ServiceApp | Data Center Engineer Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 58 MB | 1 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TROX GmbH](https://appshunter.io/developer/968659913) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### TROX Ox ServiceApp

[App page](https://appshunter.io/ios/app/trox-ox-serviceapp/id6740277435)

**In-app purchases:** none


### Data Center Engineer Toolkit

[App page](https://appshunter.io/ios/app/data-center-engineer-toolkit/id6761987963)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Calculators | $12.99 | one-time |


## Frequently asked questions

### Is TROX Ox ServiceApp free?

TROX Ox ServiceApp is free to download, with no in-app purchases.

### Is Data Center Engineer Toolkit free?

Data Center Engineer Toolkit is free to download, with in-app purchases available.

### Do TROX Ox ServiceApp or Data Center Engineer Toolkit have ads?

Neither TROX Ox ServiceApp nor Data Center Engineer Toolkit shows ads.

### Which is updated more often, TROX Ox ServiceApp or Data Center Engineer Toolkit?

TROX Ox ServiceApp ships an update every 6 weeks, and Data Center Engineer Toolkit every 2 days. Most recently, TROX Ox ServiceApp was updated on October 9, 2026 and Data Center Engineer Toolkit 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.*