Comparison

Installation Instructions vs Digital Service Assistant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Installation Instructions

This app provides visual guidance for the correct installation of various seals. It uses film, animation, and documentation to simulate expert installation, covering hydraulic, radial, and mechanical face seals, along with visual inspection and common mistakes.

Highlights
  • Hydraulic seal installation (rod/piston)
  • Radial oil seal installation
  • Mechanical face seal installation
  • Visual inspection guidance
  • Common installation mistakes
  • Use of assembly tools
Features
Read full description

The Trelleborg Sealing Solutions Installation Instructions app helps to ensure that seals are properly installed and functioning properly. The Installation Instructions app demonstrates the correct installation techniques for a range of seals. It features a combination of film, animation and supporting documentation to give as close an experience to having the expert install the seals right in front of you. Features at a glance • Installing hydraulic seals for rod and piston with and without pre-tensioning elements • Including single- and double-acting rod and piston seals (PTFE and Polyurethane) • Installing Radial Oil Seals • Installing Mechanical Face Seals • Visual Inspection of seals, bore and shaft, including surface finishes • Common mistakes and best practice during installation • Use of assembly cones and installation tools

About

Digital Service Assistant

Features
Read full description

Digital Service Assistant (DSA) Your smart, synchronized, AI-powered service companion—anytime, anywhere. The Digital Service Assistant (DSA) is redefining mobile and stationary service. Tailored to the requirements of modern production environments, the DSA gives you instant, around-the-clock access to Bosch Rexroth’s complete service portfolio. With its optimized workflow, completely redesigned intuitive user interface, and seamless integration of the web and app experience, all essential data is always available exactly where you need it—perfectly synchronized across all your devices. ________________________________________ What’s new in the optimized version: • Seamless web and app synchronization: Switch effortlessly between your smartphone in the field and your desktop in the office. Your data, machine queries, and history are synchronized across all platforms in real time. • “AskUs” AI agent: Find answers in seconds. Our new intelligent AI assistant, “AskUs,” understands your questions and provides the relevant information, documentation, or solution directly—without lengthy searches. • Integrated order tracking: Maintain complete visibility of your orders and service requests. Track the status of spare parts and repairs directly in the application. • Modern UI/UX design: An optimized layout ensures even better readability, quick orientation, and a first-class user experience—even in fast-paced production environments. ________________________________________ Your benefits at a glance Smart • Unlimited flexibility: Seamlessly transition between the mobile app on the shop floor and the web version at your workstation. • Precise machine diagnostics: Query status information directly from your control system to initiate the right actions immediately. • Intelligent product registration: Simply scan and register your Rexroth components to unlock exclusive service benefits. Fast • AI-powered search with “AskUs”: No more searching through lengthy PDFs—the AI agent delivers precise answers. • Real-time order tracking: Gain full transparency into all ongoing orders, deliveries, and repair statuses. • Direct support access: Contact the help desk quickly and gain immediate access to the relevant documents. Easy • Intuitive usability: A modern, clear design makes operation even easier and helps prevent errors. • Fast identification: Use the integrated code scanner to instantly identify your Bosch Rexroth components directly at the machine. ________________________________________ The current version of the application is designed for universal use across all Bosch Rexroth products and services. Experience the future of service: Visit us online or download the app. Find all the information you need at: www.boschrexroth.de/DSA

Screenshots

Installation Instructions4 screens
Digital Service Assistant4 screens

Verdict

The call

The clearest difference is update cadence: Digital Service Assistant at every 4 months against Installation Instructions's every 11 months. Installation Instructions's advantage is iOS requirement (10.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Installation Instructions ships an update every 11 months, Digital Service Assistant every 4 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level
Installation Instructions versus Digital Service Assistant: the parameters behind the verdict, then further details
ParameterInstallation InstructionsDigital Service Assistant
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 11 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size12 MB30 MB
Age rating4+4+
DeveloperTrelleborg Sealing SolutionsBosch Rexroth AG

In-app purchases

None

Installation Instructions

No in-app purchases

None

Digital Service Assistant

No in-app purchases

Questions

Is Installation Instructions free?
Installation Instructions is free to download, with no in-app purchases.
Is Digital Service Assistant free?
Digital Service Assistant is free to download, with no in-app purchases.
Do Installation Instructions or Digital Service Assistant have ads?
Neither Installation Instructions nor Digital Service Assistant shows ads.
Which is updated more often, Installation Instructions or Digital Service Assistant?
Installation Instructions ships an update every 11 months, and Digital Service Assistant every 4 months. Most recently, Installation Instructions was updated on September 30, 2026 and Digital Service Assistant on October 7, 2026.

Other comparisons