# ENGEL e vs igusGO

The clearest difference is review sentiment: igusGO at 100% against ENGEL e's 25%. igusGO also leads on update cadence (monthly vs every 4 months). 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.

ENGEL e ships an update every 4 months, igusGO monthly. The most recent releases landed on September 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ENGEL e | igusGO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | Free |
| Size | 29 MB | 98 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENGEL AUSTRIA GmbH](https://appshunter.io/developer/687631542) | [igus® GmbH](https://appshunter.io/developer/642706118) |

## What reviewers say

### ENGEL e

[App page](https://appshunter.io/ios/app/engel-e-calc/id687631539)

This tool simplifies complex calculations for injection molders, including stroke volume, clamping force, cooling time, and screw speed. Get accurate results quickly and clearly displayed on a single page, eliminating the need for tedious manual computations.

**Highlights:** Calculate stroke volume, Determine clamping force, Estimate cooling time, Calculate screw speed, Clear, structured results display, Quick calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### igusGO

[App page](https://appshunter.io/ios/app/igusgo/id6457259315)

This app uses AI to analyze images of your existing applications and suggest suitable products for lubrication-free designs. It identifies optimization potential to improve technology and reduce costs, offering proven solutions and direct links to a shop for further details and purchases.

**Highlights:** Image-based product search, AI-driven analysis, Optimization potential identification, Solution-based suggestions, Direct link to shop, Time and cost savings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ENGEL e free?

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

### Is igusGO free?

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

### Do ENGEL e or igusGO have ads?

Neither ENGEL e nor igusGO shows ads.

### Which is updated more often, ENGEL e or igusGO?

ENGEL e ships an update every 4 months, and igusGO monthly. Most recently, ENGEL e was updated on September 23, 2026 and igusGO on October 5, 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.*