# CrankSense vs Walter Insert Converter

The clearest difference is update cadence: CrankSense at every 6 months against Walter Insert Converter's every 23 months. CrankSense also leads on iOS requirement (9.0 vs 14.0). Walter Insert Converter's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

CrankSense ships an update every 6 months, Walter Insert Converter every 23 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | CrankSense | Walter Insert Converter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 23 months |
| Monetization | — | Free |
| Size | 20 MB | 33 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [Walter-AG](https://appshunter.io/developer/423564215) |

## What reviewers say

### CrankSense

[App page](https://appshunter.io/ios/app/cranksense/id1009483905)

**Features:** macOS Compatibility

**In-app purchases:** none


### Walter Insert Converter

[App page](https://appshunter.io/ios/app/walter-insert-converter/id1261251907)

Easily find equivalent Walter inserts for your current machining tools. Optimize chip cutting, extend tool life, and enhance process safety and productivity.

**Highlights:** Find equivalent Walter inserts, Optimize chip cutting, Increase tool life, Enhance process safety, Supports ISO-Turning, parting-off, grooving, Covers advanced materials (CBN/PKD/Ceramics/Cermet)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CrankSense free?

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

### Is Walter Insert Converter free?

Walter Insert Converter is free to download, with no in-app purchases.

### Do CrankSense or Walter Insert Converter have ads?

Neither CrankSense nor Walter Insert Converter shows ads.

### Which is updated more often, CrankSense or Walter Insert Converter?

CrankSense ships an update every 6 months, and Walter Insert Converter every 23 months. Most recently, CrankSense was updated on October 26, 2026 and Walter Insert Converter on November 2, 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.*