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Cat® SIS2GO

Cat® SIS2GO

by Caterpillar Inc.

93 ratings
74 reviews
💼 Business
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 10, 2021
  • September 29, 2026

Features

Developer

Caterpillar Inc.
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Cat® SIS2GO screenshot #1 for iPhone
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Cat® SIS2GO screenshot #6 for iPhone
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Reviews summary↘︎
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About

Access essential manuals and order parts for your Cat equipment. A subscription unlocks detailed service information, including troubleshooting guides and repair procedures, even offline.

✓Operation and Maintenance Manuals
✓Parts Manuals
✓Parts identification and ordering
✓Service Manual information
✓Troubleshooting guides
✓Repair procedures
✓Schematics
Show original description

What users say

Summarized from real user reviews of Cat® SIS2GO. Based on 93 reviews and a 2.2/5 average, it highlights the 5 positives and 12 negatives reviewers mention most about this Business app.

Positive things

  • 📚Comprehensive technical documentation and repair guides
  • 🔧Useful troubleshooting information and torque specifications
  • 📦Convenient parts ordering and availability checking
  • ⚡Works well when functioning properly
  • 🏪Quick access to dealer branch information

Negative things

  • 🐛Frequent crashes and white screen freezes
  • 🔐Persistent login loops and authentication failures
  • ⏳Extremely slow loading times and freezing
  • 📱Severe iOS/iPad compatibility issues
  • ❌App fails to launch past splash screen
  • 📥Downloads get stuck at high percentages (90%+)
  • 🔄Requires constant reinstallation to fix issues
  • 🗂️Mislabeled parts and incorrect diagrams
  • 💾Incomplete offline functionality
  • 🌐Poor performance even with good internet connection
  • 🎯Inconsistent and unreliable overall performance
  • 💰Expensive subscription fees for limited access
See all reviews

What's New in Cat® SIS2GO

2.15.1

September 29, 2026

• General Bug Fixes

27

Subscriptions & In-App Purchases

SIS2GO Subscription 1 Yearly

SIS2GO Subscription 1 Yearly

$149.991 Year
How to cancel Cat® SIS2GO subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Not useable

Every time I go to use the app it needs an update and then all saved equipment needs to be re downloaded..
Catmandooo238Catmandooo238

Response from developer

Thank you for your feedback. You should not be required to redownload machine content after an app update. To better understand the issue and work to resolve, please contact us at SIS2GO@cat.com.

New features

Can’t wait to test it with AirConnect
DGualDGual

Response from developer

We appreciate your feedback & review. If you have additional feedback or ideas on improvements, please contact us at SIS2GO@cat.com.

Would be great if it worked!

Crashes continually. Always takes me back to sign in screen after signing in.
Cc470844Cc470844

Response from developer

Thank you for your feedback. We continuously strive to improve SIS2GO and appreciate the opportunity to work with you to address your concerns. To better understand the issue and work to resolve, please contact us at SIS2GO@cat.com.

3D model broken

I’ve used this successfully for 4 years. Here lately my 3D model will not let me select anything. I’ve reinstalled the app and everything. Please fix it! Cannot do my job without it.
Leppy01Leppy01

Response from developer

Hello and thank you for your feedback. We continuously strive to improve SIS2GO and appreciate the opportunity to work with you to address your concerns. We'd like to see what you are experiencing and better understand the issue. Please contact us at SIS2GO@cat.com.

Kyle Petluk

Unfortunately it seems most of the equipment i have has crashed. Non of my equipment will update. It starts to update then fails. This was a great app when it worked. It seem as if it’s getting worse not better.
Kyle PetlukKyle Petluk

Response from developer

Hello Kyle and thank you for your feedback. We continuously strive to improve SIS2GO and appreciate the opportunity to work with you to address your concerns. We'd like to see what you are experiencing and better understand the issue. Please contact us at SIS2GO@cat.com.

See 69 more reviews

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User experience

🐞

Reported Bugs

13 issues

App stuck on SIS2GO logo splash screen

Bug

Login credentials not recognized despite valid accounts

Bug

Endless login loop after authentication

Bug

White screen crashes during operation

Bug

Downloads freeze and fail to complete

Bug

App crashes when accessing specific machine information

Bug

Incompatibility with iOS 17+ and M1 MacBook Air

Bug

Account creation failures

Bug

App won't open or load on iPhone and iPad

Bug

Crashes after recent Apple OS updates

Bug

Files refuse to download on any network connection

Bug

Inability to access previously downloaded machines

Bug

Cookie acceptance loop causing repeated login screens

Bug
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Requested Features

6 requests

Improve QR code scanner functionality

Feature

Better image quality and zoom capability for diagrams

Feature

Complete offline access to downloaded manuals

Feature

Accurate parts labeling and organization

Feature

Support for more machine models and serial numbers

Feature

Subscription model transparency and clarity

Feature

FAQ

What does the Cat SIS2GO app do?

The app provides access to Operation and Maintenance Manuals, Parts Manuals, and service information for Cat equipment. It allows users to identify, verify, and order parts, and with a subscription, access detailed troubleshooting guides and repair procedures.

What are the key features of the Cat SIS2GO app?

Key features include access to Operation and Maintenance Manuals, Parts Manuals, parts identification and ordering, troubleshooting guides, step-by-step repair procedures, and hydraulic and electrical schematics. Downloaded content is available offline.

How much does the Cat SIS2GO app cost?

Basic access to Operation and Maintenance Manuals, Parts Manuals, and parts ordering is free. Comprehensive service manual information requires an affordable monthly or annual subscription. Access is also included with a SIS 2.0 subscription.

Is the Cat SIS2GO app available offline?

Yes, downloaded content within the app is accessible even when you are not connected to the internet. This ensures you can access critical information for maintenance and repair on remote job sites.

Who is the target audience for the Cat SIS2GO app?

This app is designed for individuals who own, operate, or maintain Cat equipment. This includes construction workers, farmers, miners, and any professional who relies on Cat machinery for their work.