# explainEN287 vs DWT Pipetools

The clearest difference is iOS requirement: explainEN287 at 15.6 against DWT Pipetools's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | explainEN287 | DWT Pipetools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Georg Rose](https://appshunter.io/developer/521567472) | [D W T Handelsgesellschaft fuer Druckluft-Werkzeug-Technik mit beschraenkter Haftung](https://appshunter.io/developer/1828622830) |

## What reviewers say

### explainEN287

[App page](https://appshunter.io/ios/app/explainen287/id656646286)

**Features:** macOS Compatibility

**In-app purchases:** none


### DWT Pipetools

[App page](https://appshunter.io/ios/app/dwt-pipetools/id6760539589)

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

**In-app purchases:** none


## Frequently asked questions

### Is explainEN287 free?

explainEN287 is free to download, with no in-app purchases.

### Is DWT Pipetools free?

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

### Do explainEN287 or DWT Pipetools have ads?

Neither explainEN287 nor DWT Pipetools shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*