Comparison

Trelleborg SiteGuide vs HammerHead OnSite

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

Head to head
About

Trelleborg SiteGuide

This app offers quality assurance support for pipe rehabilitation professionals using "No-Dig" methods. It features a digital resin calculator for specific repair techniques and provides downloadable templates for site use.

Highlights
  • Quality assurance support
  • "No-Dig" pipe rehabilitation methods
  • Digital resin calculator
  • Trenchless pipe repair
  • Downloadable QM protocols
  • Data sheets
Features
Read full description

The Trelleborg SiteGuide app provides comprehensive help for quality assurance to the pipe rehab professional using the different “No-Dig” Pipe rehabilitation methods from Trelleborg. The core element is the digital resin calculator for resin systems used for Trelleborg’s trenchless pipe repair methods. Numerous downloads, e.g. templates of QM protocols or data sheets make the app a practical, digital auxiliary tool on the building site.

About

HammerHead OnSite

This app helps professionals calculate precise mixing ratios and cure times for pipe rehabilitation projects. It simplifies CIPP and coating system calculations, tracks job specifications, and provides access to technical data for specific products.

Highlights
  • Mixing ratio calculations
  • Cure time determination
  • CIPP system calculations
  • Coating system calculations
  • Job log for tracking
  • Technical data access
Features
Read full description

Eliminate confusing mix charts, mixing errors and waste! Use the FREE HammerHead OnSite Mobile App from HammerHead® Trenchless to easily determine mixing ratios and cure times and receive CIPP (cured-in-place pipe) and coating systems calculations for pipe rehabilitation or replacement. Simply enter your project specifications into the app and it will tell you exactly how much resin and hardener you need to mix. By creating an account, app users can also keep track of the calculations and supplies needed through a job log and share those results with their team. The app also provides you with quick access to cure time charts and technical data of HammerHead pipe rehabilitation and replacement products for Bluelight, point repair, pipe lining, or pipe bursting no dig processes.

Screenshots

Trelleborg SiteGuide4 screens
HammerHead OnSite4 screens

Verdict

The call

The clearest difference is rating: Trelleborg SiteGuide at 5.0 against HammerHead OnSite's 3.0. HammerHead OnSite's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Trelleborg SiteGuide holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Trelleborg SiteGuide ships an update every 2 months, HammerHead OnSite every 2 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level
Trelleborg SiteGuide versus HammerHead OnSite: the parameters behind the verdict, then further details
ParameterTrelleborg SiteGuideHammerHead OnSite
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (2 ratings)
Number of ratings12 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size12 MB33 MB
Age rating17+4+
DeveloperTrelleborg ABHammerHead Trenchless Equipment

In-app purchases

None

Trelleborg SiteGuide

No in-app purchases

None

HammerHead OnSite

No in-app purchases

Questions

Is Trelleborg SiteGuide free?
Trelleborg SiteGuide is free to download, with no in-app purchases.
Is HammerHead OnSite free?
HammerHead OnSite is free to download, with no in-app purchases.
Which has better reviews, Trelleborg SiteGuide or HammerHead OnSite?
Trelleborg SiteGuide is rated higher. Trelleborg SiteGuide averages 5.0 out of 5 from 1 ratings, while HammerHead OnSite averages 3.0 from 2 ratings.
Do Trelleborg SiteGuide or HammerHead OnSite have ads?
Neither Trelleborg SiteGuide nor HammerHead OnSite shows ads.
Which is updated more often, Trelleborg SiteGuide or HammerHead OnSite?
Trelleborg SiteGuide ships an update every 2 months, and HammerHead OnSite every 2 weeks. Most recently, Trelleborg SiteGuide was updated on October 15, 2026 and HammerHead OnSite on October 24, 2026.

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