Utilitaire BA vs Spyder Wall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Utilitaire BA
This application assists in calculating various reinforced concrete elements, including columns, footings, slabs, and beams, adhering to BAEL and EC2 standards. It also offers modules for concrete strength, shrinkage, and reinforcement calculations.
- BAEL calculations (column, footing, slabs, beams)
- EC2 calculations (column, footing, balcony)
- Concrete strength at t days
- Concrete shrinkage calculation
- HA / TS calculator
- Welded mesh order
Read full descriptionHide full description
Utilitaire BA is a calculation application for reinforced concrete elements. It treats: BAEL: - column - footing - two and four sides the slabs - reinforcement and verification of homogenized stress according to DTU 14.1 - short corbels - deep beams - beams EC2: - column - footing - balcony Other small modules at EC2: - concrete strength at t days - concrete strength according to the class of exposure - HA / TS calculator - concrete shrinkage calculation for a slab - sizing chart of STRUDAL DAP - welded mesh order Remember to double-tap in the modules to bring up the menu.
Spyder Wall
Read full descriptionHide full description
Spyder Wall is a structural engineering design tool to analyze Cantilever Retaining Walls with a large selection of loading and design options.
Screenshots
Verdict
The clearest difference is price: Utilitaire BA at Free against Spyder Wall's $5.99. Utilitaire BA also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (12.0 vs 17.5). On 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
Utilitaire BA is free to download; Spyder Wall costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Utilitaire BA ships an update every 2 months, Spyder Wall every 5 months. The most recent releases landed on October 2, 2026 and September 16, 2026 respectively.
| Parameter | Utilitaire BA | Spyder Wall |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 16 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | Cristian HALICHI | Charles Roberts |
In-app purchases
Utilitaire BA
No in-app purchases
Spyder Wall
No in-app purchases
