Comparison

iBeams vs ACTA Obra

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

Head to head
About

iBeams

This tool helps structural engineers visualize and analyze beam behavior. It displays reaction, shear, moment, and deflection diagrams for various configurations. Users can edit load and geometric values for custom analysis.

Highlights
  • Beam and load configuration display
  • Reaction, shear, moment, deflection diagrams
  • Editable load values
  • Editable geometric values
  • Structural engineering analysis
Read full description

iBeams is a tool for structural engineers. The app displays various beam and load configurations along with the corresponding reaction, shear, moment, and deflection diagrams. Load and geometric values can be edited.

About

ACTA Obra

Read full description

ACTA is an app designed for architects, engineers, and construction professionals who need to create site visit reports quickly, clearly, and professionally. It allows you to record site visits directly from your mobile device, including photos, observations, participating parties, and all relevant project data. All the information is automatically organized into documents ready to share. With ACTA you can: - Create site visit reports from your mobile device, saving significant time in the office - Add photos and notes during site visits - Record participants, incidents, and progress - Maintain a history of ongoing projects - Generate clear and professional documents - Easily share the reports in PDF format with your team or clients ACTA is designed to simplify your daily work on construction sites, reduce errors, and improve communication among all project stakeholders.

Screenshots

iBeams4 screens
ACTA Obra4 screens

Verdict

The call

The clearest difference is update cadence: ACTA Obra at fortnightly against iBeams's every 17 months. ACTA Obra also leads on iOS requirement (15.1 vs 17.0). 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

iBeams ships an update every 17 months, ACTA Obra fortnightly. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
iBeams versus ACTA Obra: the parameters behind the verdict, then further details
ParameteriBeamsACTA Obra
PriceFreeFree
Rating3.5 (2 ratings) — better—
Positive reviews53.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 17 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size5 MB57 MB
Age rating4+4+
DeveloperNorm SchusterSKY Proyectos Técnicos SL

In-app purchases

None

iBeams

No in-app purchases

None

ACTA Obra

No in-app purchases

Questions

Is iBeams free?
iBeams is free to download, with no in-app purchases.
Is ACTA Obra free?
ACTA Obra is free to download, with no in-app purchases.
Do iBeams or ACTA Obra have ads?
Neither iBeams nor ACTA Obra shows ads.
Which is updated more often, iBeams or ACTA Obra?
iBeams ships an update every 17 months, and ACTA Obra fortnightly. Most recently, iBeams was updated on September 18, 2026 and ACTA Obra on September 8, 2026.

Other comparisons