Comparison

1Guava vs Keltbray

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

Head to head
About

1Guava

This app helps construction teams collaborate and digitize site operations. It allows for the creation and customization of construction sites, with features for managing crane allocations and utilization. Users can invite team members and organize them into subcontractor teams for efficient project management.

Highlights
  • Site creation and customization
  • Crane allocation and utilization insights
  • Team and subcontractor management
  • On-demand reporting
  • Crane booking system
Features
Read full description

1Guava brings teams together to build, collaborate and go fully digital with cranes on site! Simply create and customise your own site under a minute. Add cranes to your site to get impeccable insights into crane allocations and utilisation. Now invite your site members using your unique site code and organise them into Teams. Create unlimited sub-contractor Teams. 1Guava gives you the tools needed to fully manage cranes on your site with beautiful on-demand reports. Allocate cranes or allow subcontractors to book cranes, accept, rebook or decline booking requests! Increase the utilisation and productivity of your cranes with the most advanced and latest technology that is intuitively designed with the best user experience and with little or no learning curves.

About

Keltbray

Features
Read full description

Ketbray's own interactive website and mobile phone / tablet app to give our customers direct access to safety critical documentation at all times. Once a tower crane has been erected on site, it is assigned to a customer and a job site. Each customer will then be able to access erection and dismantling documentation such as RAMS, Site Inspections and Grillage Certificates. As the project progresses, the Operator Weekly Timesheets and Daily / Weekly Checklists will be available, as well as Service Reports, Work Instructions, Test Certificates and even invoices. It is a complete crane file at your fingertips.

Screenshots

1Guava4 screens
Keltbray3 screens

Verdict

The call

The clearest difference is update cadence: Keltbray at daily against 1Guava's every 3 weeks. Keltbray also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

1Guava ships an update every 3 weeks, Keltbray daily. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard2 real differences ยท 6 level
1Guava versus Keltbray: the parameters behind the verdict, then further details
Parameter1GuavaKeltbray
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 weeksDaily โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 โ€” better
Further details โ€” not scored
Size105 MB136 MB
Age rating4+4+
Developer1Guava LtdMindvision Ltd

In-app purchases

None

1Guava

No in-app purchases

None

Keltbray

No in-app purchases

Questions

Is 1Guava free?
1Guava is free to download, with no in-app purchases.
Is Keltbray free?
Keltbray is free to download, with no in-app purchases.
Do 1Guava or Keltbray have ads?
Neither 1Guava nor Keltbray shows ads.
Which is updated more often, 1Guava or Keltbray?
1Guava ships an update every 3 weeks, and Keltbray daily. Most recently, 1Guava was updated on November 3, 2026 and Keltbray on November 7, 2026.

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