Cat® SIS2GO vs ProPaving
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cat® SIS2GO
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
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The Cat® SIS2GO app helps you maintain, troubleshoot, and repair your Cat equipment. Two levels of SIS2GO access are available: • Cat Operation and Maintenance Manuals, Parts Manuals, and the ability to identify, verify and seamlessly order Cat parts from independent Cat dealers are available to all users at no charge. • An affordable monthly or annual subscription (offered by Caterpillar) gives access to comprehensive Cat Service Manual information. The subscription provides troubleshooting guides, step-by-step repair procedures, tooling information, hydraulic and electrical schematics, and more. Access to service manual information in SIS2GO is included with a SIS 2.0 subscription (offered by Cat dealers). Optimized for mobile devices, SIS2GO offers a simple, intuitive, and efficient user interface to access Service, Parts, and Operation and Maintenance Manual information. SIS2GO downloaded content is accessible whether you’re connected or not, so you can rely on SIS2GO even when working on the most remote job site. And for any purchases, following is the terms Payment will be charged to iTunes Account at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at-least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. For additional information, please read our Privacy Policy & EULA - https://www.cat.com/en_US/support/maintenance/sis2go-app/legal-terms-and-conditions.html Supported Languages: English (English), Français (French), Deutsch (German), Bahasa Indonesia (Indonesian), Italiano (Italian), Português (Portuguese), 简体中文 (Simplified Chinese), Español (Spanish), 日本語 (Japanese), русский (Russian)
ProPaving
This app helps paving contractors take fast field measurements using satellite maps. It allows for creating project measurements for various paved surfaces, counting items, and adding notes. Generate detailed project reports directly from your mobile device.
- Create and open paving projects in the field
- Measure pavement area, perimeter, and linear distance
- Count items and cutouts
- Detect paved surfaces with Quick Tap
- Generate project measurement reports
- Organize measurements by project
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ProPaving is a DrillerDB product for paving contractors who need fast field measurements from a mobile device. Use satellite maps to create project measurements for parking lots, drives, paved surfaces, linear features, count items, cutouts, and notes. Quick Tap helps detect paved surfaces from the map, then you can refine the boundary before saving it to the project. Key features: - Create and open paving projects from the field - Measure pavement area, perimeter, linear distance, and count items - Use Quick Tap to detect paved surfaces from satellite imagery - Adjust vertices and add points between points for cleaner shapes - Organize measurements by project - Generate project measurement reports - Use secure DrillerDB account authentication ProPaving is built for professional estimating, site walks, and project review. A ProPaving account is required.
Screenshots
Verdict
The clearest difference is rating: Cat® SIS2GO at 2.2 against ProPaving's 1.0. Cat® SIS2GO also leads on ratings volume (90 vs 2) and review sentiment (10% vs 0%). ProPaving's advantage is in-app purchases (none vs 27) and update cadence (weekly vs every 5 weeks). On price, ads, device support and iOS requirement 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. Cat® SIS2GO sells 27 in-app purchases, starting at $0.99 per month. ProPaving asks for nothing beyond the download.
Cat® SIS2GO holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: Cat® SIS2GO has 90 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 10% of Cat® SIS2GO's written reviews are positive against 0% of ProPaving's.
Cat® SIS2GO ships an update every 5 weeks, ProPaving weekly. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.
| Parameter | Cat® SIS2GO | ProPaving |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (90 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 9.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 90 — better | 2 |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 176 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Caterpillar Inc. | DrillerDB, LLC |
Customer experience
Cat® SIS2GO
ProPaving
Bugs and requests
Cat® SIS2GO
Reported bugs
13 issues- App stuck on SIS2GO logo splash screen
- Login credentials not recognized despite valid accounts
- Endless login loop after authentication
- White screen crashes during operation
- Downloads freeze and fail to complete
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- App crashes when accessing specific machine information
- Incompatibility with iOS 17+ and M1 MacBook Air
- Account creation failures
- App won't open or load on iPhone and iPad
- Crashes after recent Apple OS updates
- Files refuse to download on any network connection
- Inability to access previously downloaded machines
- Cookie acceptance loop causing repeated login screens
Requested features
6 requests- Improve QR code scanner functionality
- Better image quality and zoom capability for diagrams
- Complete offline access to downloaded manuals
- Accurate parts labeling and organization
- Support for more machine models and serial numbers
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- Subscription model transparency and clarity
ProPaving
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cat® SIS2GO
- Retail Limited Monthly 1$0.991 Month
- Retail Limited1 monthly$0.991 Month
- Retail Limited Yearly 1$1.991 Year
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- Limited Retail1 Yearly$1.991 Year
- SIS2GO Subscription 1 Monthly$14.991 Month
- SIS2GO Subscription 2 Monthly$14.991 Month
- SIS2GO Subscription 3 Monthly$14.991 Month
- SIS2GO Subscription 4 Monthly$14.991 Month
- Retail Exp Product 8 Monthly$14.991 Month
- Retail Exp Product 10 Monthly$14.991 Month
- SIS2GO Subscription 13 Monthly$14.991 Month
- SIS2GO Subscription 10 Monthly$14.991 Month
- SIS2GO Subscription 12 Monthly$14.991 Month
- SIS2GO Subscription 9 Monthly$14.991 Month
- SIS2GO Subscription 6 Monthly$14.991 Month
- SIS2GO Subscription 8 Monthly$14.991 Month
- SIS2GO Subscription 7 Monthly$14.991 Month
- SIS2GO Subscription 5 Monthly$14.991 Month
- SIS2GO Subscription 1 Yearly$149.991 Year
- SIS2GO Subscription 2 Yearly$149.991 Year
- SIS2GO Subscription 3 Yearly$149.991 Year
- Retail Exp Product 10 Yearly$149.991 Year
- Retail Exp Product 8 Yearly$149.991 Year
- Retail Exp Product 9 Yearly$149.991 Year
- SIS2GO Subscription 6 Yearly$149.991 Year
- SIS2GO Subscription 4 Yearly$149.991 Year
- SIS2GO Subscription 5 Yearly$149.991 Year
ProPaving
No in-app purchases









