Cat® GRADE Assistant vs engcon DC3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cat® GRADE Assistant
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GRADE Assistant is designed to deliver user assistance information to the busy machine operator in the field, in the office, or at home. The Grade Assistant provides a great companion for Cat GRADE to boost your site productivity. Features: Instant access to what you are looking for using context sensitive QR codes within Cat GRADE. Provides documentation for multiple versions of Cat GRADE. Access content while offline. Instructional videos.
engcon DC3
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Make customized settings when running engcon tiltrotators and machinery with the DC3 Control system app for engcon tiltrotators. Implemented functionality in first version • engcon ID • Connect to control system via bluetooth • Quick start guide • Language support (English, Swedish, French and German) • Status view • Operator unique roller function • Tool program • Soft assignment • ePS view • Alarms • Remote support • Automatic sync to cloud
Screenshots
Verdict
The clearest difference is update cadence: engcon DC3 at every 2 months against Cat® GRADE Assistant's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cat® GRADE Assistant ships an update every 8 months, engcon DC3 every 2 months. The most recent releases landed on September 20, 2026 and August 22, 2026 respectively.
| Parameter | Cat® GRADE Assistant | engcon DC3 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 38 MB | 23 MB |
| Age rating | +4 | 4+ |
| Developer | Caterpillar Inc. | Engcon Nordic AB |
In-app purchases
Cat® GRADE Assistant
No in-app purchases
engcon DC3
No in-app purchases
Questions
Is Cat® GRADE Assistant free?
Is engcon DC3 free?
Do Cat® GRADE Assistant or engcon DC3 have ads?
Which is updated more often, Cat® GRADE Assistant or engcon DC3?
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