BuildersCalcsPro vs Sensorberg One Access
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BuildersCalcsPro
This app simplifies complex construction calculations for various building trades and DIY projects. It offers tools for concrete, foundations, brickwork, roofing, and more, with an intuitive interface. Includes a VAT calculator and a brain-resting game.
- Concrete quantity calculations
- Foundation and floor slab calculations
- Brick, block, and mortar calculations
- Roofing and wall tile quantity estimation
- Paint and heat loss calculations
- Thermal property calculators
- VAT calculator
Read full descriptionHide full description
BuilderscalcsPro is possibly the only IPhone App you will need for all your calculations in Most Building Trades and DIY projects. It combines all your needs into 1 App and there's no need to be a Scientist or expert Mathematician to use it because of the ease of use and simple to understand Interface. There's also a brilliant VAT calculator and even a game you can play to rest your brain. Main Programs Include. CONCRETE Quantities FLOOR SLAB *Aggregate *Sand *Cement FOUNDATIONS *Aggregate *Sand *Cement RENDERING & PLASTERING *Mortar *Sand *Cement *Plaster BRICK & BLOCKWORK *Quantities of Brick / Block *Amounts of Mortar *Sand *Cement FLOOR JOISTS *Joist Sizes *Stress Graded Timbers *Various Dead Loads ROOFING Quantities *Slates *Tiles *Battens *Felt *Nails WALL TILES *Tile Quantities *Adhesive amounts PAINT Quantities *Wall & Ceilings HEATLOSS of ROOM or BUILDING *Output in Watts *Corrected output for Radiator Selection THERMAL Calculators *Floors *Walls *Framing VAT Calculator *Multiple Edit INFO *General Conversion Formulae
Sensorberg One Access
This application allows your smartphone to unlock buildings and control access points equipped with a specific solution. Manage all your access needs, view and unlock doors, and favorite frequently used locations for quick access.
- Manage all access control needs
- Unlock doors from the app
- Search for access points
- Favorite frequently used doors
- Dynamic theming
Read full descriptionHide full description
The Sensorberg One Access app elevates access control to the next level. One Access enables your phone to unlock any building equipped with the Sensorberg access control solution with a simple tap. Features - A single app to manage all your access control needs - View the list of available doors and unlock them from the app - Search for doors, elevators or any access controlled device - Favorite frequently used doors to quickly access them - Dynamic theming based on the location you are in
Screenshots
Verdict
The clearest difference is price: Sensorberg One Access at Free against BuildersCalcsPro's $2.99. Sensorberg One Access also leads on rating (5.0 vs 1.4) and update cadence (fortnightly vs every 10 months). BuildersCalcsPro's advantage is ratings volume (5 vs 1). On review sentiment, 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
Sensorberg One Access is free to download; BuildersCalcsPro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Sensorberg One Access holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: BuildersCalcsPro has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 38% of BuildersCalcsPro's written reviews are positive against 33% of Sensorberg One Access's, so the app with the better star average is not the one people write more warmly about.
BuildersCalcsPro ships an update every 10 months, Sensorberg One Access fortnightly. The most recent releases landed on September 14, 2026 and August 27, 2026 respectively.
| Parameter | BuildersCalcsPro | Sensorberg One Access |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.4 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 37.5% of reviews — better | 33.3% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 10 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Thompson | Sensorberg GmbH |
Customer experience
BuildersCalcsPro
Sensorberg One Access
In-app purchases
BuildersCalcsPro
No in-app purchases
Sensorberg One Access
No in-app purchases
Questions
Is BuildersCalcsPro free?
Is Sensorberg One Access free?
Which has better reviews, BuildersCalcsPro or Sensorberg One Access?
Do BuildersCalcsPro or Sensorberg One Access have ads?
Which is updated more often, BuildersCalcsPro or Sensorberg One Access?
Other comparisons















