Comparison

HammerHead OnSite vs Sewerlink

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

Head to head
About

HammerHead OnSite

Features
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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.

About

Sewerlink

Features
Read full description

Integrates seamlessly with JetScan, QuickView AirHD, and DrainStreer inspection camera systems, enabling efficient capture, synchronization, and management of inspection videos and data. Streamline sewer and drainage inspections, improve reporting accuracy, and access all inspection records from a single platform.

Screenshots

HammerHead OnSite4 screens
Sewerlink1 screens

Verdict

The call

The clearest difference is update cadence: HammerHead OnSite at every 2 weeks against Sewerlink's every 5 months. HammerHead OnSite also leads on iOS requirement (12.0 vs 14.6). 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

HammerHead OnSite ships an update every 2 weeks, Sewerlink every 5 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
HammerHead OnSite versus Sewerlink: the parameters behind the verdict, then further details
ParameterHammerHead OnSiteSewerlink
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better14.6
Further details — not scored
Size33 MB64 MB
Age rating4+4+
DeveloperHammerHead Trenchless EquipmentWinCan

In-app purchases

None

HammerHead OnSite

No in-app purchases

None

Sewerlink

No in-app purchases

Questions

Is HammerHead OnSite free?
HammerHead OnSite is free to download, with no in-app purchases.
Is Sewerlink free?
Sewerlink is free to download, with no in-app purchases.
Do HammerHead OnSite or Sewerlink have ads?
Neither HammerHead OnSite nor Sewerlink shows ads.
Which is updated more often, HammerHead OnSite or Sewerlink?
HammerHead OnSite ships an update every 2 weeks, and Sewerlink every 5 months. Most recently, HammerHead OnSite was updated on October 3, 2026 and Sewerlink on October 7, 2026.

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