ENGEL e vs Sales Engine
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ENGEL e
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.
- Calculate stroke volume
- Calculate clamping force
- Calculate cooling time
- Calculate screw speed
- Clear, structured results display
- Quick calculations
Read full descriptionHide full description
The ENGEL | e-calc app is a comprehensive tool for every injection moulder. With this tool you can very easily calculate stroke volume, clamping force, cooling time and the screw speed. Instead of making tedious calculations you 'll quickly receive the desired results within just a few clicks. These are displayed clearly structured on one page.
Sales Engine
Read full descriptionHide full description
SALES INTELLIGENCE FOR INTELLIGENT BUSINESS OWNERS Sales Engine is the first-ever all-in-one sales and marketing system to help business owners organize a predictable and profitable sales pipeline for their business. The easiest way to grow sales profitably is to βbuy new customersβ with your marketing dollars and employ sales intelligence and technology where one salesperson can do the work of three. If your company is trying to increase your sales, increase profitability and dominate your market, then Sales Engine is for you! All the tools you need in one platform without having to "duct-tape" multiple platforms together! Organize Lead Lists and Contact Prospects Directly From the Sales Engine App! Automatically Schedule and Organize Your Sales Calendar with Artificial Intelligence Monitor and Request Google Reviews Easier Than Ever (In The Field)! Automatically Message Leads via Voicemail, Forced Calls, SMS, emailE, FB Messenger & More! Check Sales Conversion Rates Directly On Your Phone! Join The Sales Engine Family To Use the App!
Screenshots
Verdict
ENGEL e and Sales Engine are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ENGEL e ships an update every 6 months, Sales Engine every 7 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | ENGEL e | Sales Engine |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | β |
| Update frequency | Every 6 months β better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details β not scored | ||
| Size | 27 MB | 307 MB |
| Age rating | 4+ | 4+ |
| Developer | ENGEL AUSTRIA GmbH | Blu Zeus Technologies, LLC |
In-app purchases
ENGEL e
No in-app purchases
Sales Engine
No in-app purchases
Questions
Is ENGEL e free?
Is Sales Engine free?
Do ENGEL e or Sales Engine have ads?
Which is updated more often, ENGEL e or Sales Engine?
Other comparisons















