# Amtrol vs KNIPEX

The clearest difference is ratings volume: KNIPEX at 149 against Amtrol's 1. KNIPEX also leads on update cadence (every 3 months vs every 8 months). Amtrol's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.4). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Amtrol against 4.9 for KNIPEX. That said, the two scores are not equally well evidenced: KNIPEX has 149 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Amtrol ships an update every 8 months, KNIPEX every 3 months. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Amtrol | KNIPEX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amtrol/id506006873/reviews)** | [4.9 (149 ratings)](https://appshunter.io/ios/app/knipex/id1611568540/reviews) |
| Number of ratings | 1 | **149** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 7 MB | 50 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amtrol, Inc.](https://appshunter.io/developer/506006876) | [KNIPEX](https://appshunter.io/developer/1611568542) |

## What reviewers say

### Amtrol

[App page](https://appshunter.io/ios/app/amtrol/id506006873)

This app provides product sizing, selection, and application support for plumbing, heating, and water systems. Access literature, videos, price books, and technical support for various product lines. It also offers mobile access to the Amtrol Rewards installer points program.

**Highlights:** Product sizing and selection, Application support, Literature and videos, Price book access, Technical support, Rewards installer points program

**Features:** macOS Compatibility

**In-app purchases:** none


### KNIPEX

[App page](https://appshunter.io/ios/app/knipex/id1611568540)

Easily locate the perfect pliers from an extensive catalog. Browse product details, save preferred items to a personal wish list, and ensure you always have the right tool for the job.

**Highlights:** Find the right pliers, Access entire product range, View product details, Save favorites to wish list

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive
- 💡 Helpful for finding the right tool
- 🚀 Fast and efficient search
- 👍 Well-organized catalog
- 💡 AR feature is innovative and useful

**What reviewers complain about**

- 💡 Could be faster in animations/transitions
- 💡 Missing video demonstrations for tools

**Requested features**

- Video demonstrations for each tool
- Ability to compare multiple products
- Direct in-app purchasing
- More applications listed in search filters


## Frequently asked questions

### Is Amtrol free?

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

### Is KNIPEX free?

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

### Which has better reviews, Amtrol or KNIPEX?

Amtrol is rated higher. Amtrol averages 5.0 out of 5 from 1 ratings, while KNIPEX averages 4.9 from 149 ratings.

### Do Amtrol or KNIPEX have ads?

Neither Amtrol nor KNIPEX shows ads.

### Which is updated more often, Amtrol or KNIPEX?

Amtrol ships an update every 8 months, and KNIPEX every 3 months. Most recently, Amtrol was updated on October 10, 2026 and KNIPEX on October 21, 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.*