# PHOENIX CONTACT MARKING system vs Keepa · Price Tracker

The clearest difference is update cadence: Keepa · Price Tracker at weekly against PHOENIX CONTACT MARKING system's every 4 months. Keepa · Price Tracker also leads on review sentiment (51% vs 25%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PHOENIX CONTACT MARKING system ships an update every 4 months, Keepa · Price Tracker weekly. The most recent releases landed on June 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PHOENIX CONTACT MARKING system | Keepa · Price Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/keepa-price-tracker/id1518541385/reviews)** |
| Number of ratings | — | **1.5K** |
| Positive reviews | 25.0% of reviews | **51.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 161 MB | 78 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Contact GmbH & Co. KG](https://appshunter.io/developer/426916392) | [Keepa.com](https://appshunter.io/developer/1518541384) |

## What reviewers say

### PHOENIX CONTACT MARKING system

[App page](https://appshunter.io/ios/app/phoenix-contact-marking-system/id1108582487)

Easily find and design custom marking solutions for your needs. This app offers wizards to select materials from over 3000 options and create application-specific designs quickly. Mark components directly on-site and save templates for future use.

**Highlights:** Integrated wizards for material selection, Design custom marking solutions, Marking Editor for mobile use, Manage projects with 'My projects', Barcode scanner for terminal blocks, Automatic data updates

**In-app purchases:** none


### Keepa · Price Tracker

[App page](https://appshunter.io/ios/app/keepa-price-tracker/id1518541385)

This app provides detailed price history charts for millions of Amazon products, allowing users to spot trends, avoid fake discounts, and find the lowest historical prices. Set alerts for price drops or stock availability to shop smarter and sell better.

**Highlights:** Price history graphs, Price drop alerts, Availability alerts, Product search, Barcode scanner, Sales rank history, International Amazon support

**In-app purchases:** none


## Frequently asked questions

### Is PHOENIX CONTACT MARKING system free?

PHOENIX CONTACT MARKING system is free to download, with no in-app purchases.

### Is Keepa · Price Tracker free?

Keepa · Price Tracker is free to download, with no in-app purchases.

### Do PHOENIX CONTACT MARKING system or Keepa · Price Tracker have ads?

Neither PHOENIX CONTACT MARKING system nor Keepa · Price Tracker shows ads.

### Which is updated more often, PHOENIX CONTACT MARKING system or Keepa · Price Tracker?

PHOENIX CONTACT MARKING system ships an update every 4 months, and Keepa · Price Tracker weekly. Most recently, PHOENIX CONTACT MARKING system was updated on June 5, 2026 and Keepa · Price Tracker on September 24, 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.*