# BlockToBlock — B2B > B2B (iPhone/iPad app by TECH HAS NO FACE LIMITED.) - Source: https://appshunter.io/ios/app/blocktoblock/id6748413990 (this page in markdown: same URL + `.md`) - Developer: [TECH HAS NO FACE LIMITED](https://appshunter.io/developer/1821669037) - Category: Productivity - Price: $7.99 with in-app purchases (on sale, was $14.99) - Age rating: 4+ - Requires: iOS 12.0 · 121 MB - Languages: English - Released: 2025-07-31 - Data updated: 2026-07-28 - User reviews in markdown: https://appshunter.io/ios/app/blocktoblock/id6748413990/reviews.md ## What is BlockToBlock? BlockToBlock (B2B) is your smart construction companion a mobile first toolkit built for anyone planning or managing a building project. Whether you're a future homeowner, a DIY builder, a site supervisor, or just someone exploring construction options, BlockToBlock makes it easy to calculate materials, manage construction details, and learn on the go. No experience required just your vision and this app to help you bring it to life, block by block. ## Pricing and in-app purchases Base price: $7.99. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | BlockToBlock Pro Monthly | $9.99 | per month | ## Version history (last 5 releases) ### 3.1.4 — 2025-12-30 This update brings our biggest accuracy and stability improvements yet: Cement & sand conversions fully aligned across Quick and Full Mode m³ calculations corrected and standardised Wall Area upgraded with accurate block, mortar, and material breakdowns Full Mode now matches Quick Mode results 1:1 Improved trucking calculations (bulk + blocks) Better handling of openings, waste, and joint thickness Material pricing now works seamlessly across all units (bag, kg, tonne, headpan, m³) General performance, UI, and reliability upgrades Your estimates are now faster, clearer, and more accurate than ever. ### 3.1.2 — 2025-12-01 This update brings our biggest accuracy and stability improvements yet: Cement & sand conversions fully aligned across Quick and Full Mode m³ calculations corrected and standardised Wall Area upgraded with accurate block, mortar, and material breakdowns Full Mode now matches Quick Mode results 1:1 Improved trucking calculations (bulk + blocks) Better handling of openings, waste, and joint thickness Material pricing now works seamlessly across all units (bag, kg, tonne, headpan, m³) General performance, UI, and reliability upgrades Your estimates are now faster, clearer, and more accurate than ever. ### 3.0.9 — 2025-10-06 Quick Mode is here across all construction calculators. Get fast estimates with minimal inputs, then save or edit later. New Quick Mode for: Block Mix, Mortar Mix, Concrete Mix, Wall Area, and Block Purchase. Assumptions card explains defaults (e.g., ratios, joint thickness, “materials-only”). Edit after calculate on the same screen; Save to Recents for later tweaks. Export clean, lightweight PDFs from Quick results. ### 3.0.8 — 2025-09-24 Updated Quick Estimate Mode – get instant block mix totals with just block type and size, and quantity Block Mix Full Form – now supports editing & updating saved estimates with tax Smarter Recents – saved projects now show “Saved On / Updated On” with clearer breakdowns. ### 3.0.5 — 2025-09-11 What’s New in Version 3.0.5 Friendly nudges when unit conversions are missing Block Purchase now deep-links to add missing block prices. Clearer banners and warnings in Wall, Block, Mortar & Concrete calculators Small UX polish: better labels, inline helpers, and prefilled defaults First-time setup made easier — the app now guides you with a clear “You’re all set!” banner after installation. Review your materials instantly — jump straight into your default materials setup. Getting Started made simple — open a focused step-by-step guide on your very first run. Clean experience — once you’ve reviewed or dismissed the banner, it won’t show again. Consistent Tile Layouts — adaptive grid keeps all options visible without scrolling. Planner & Roofing Screens — polished with contextual tips and space for future upgrades. Major update: BlockToBlock now supports Pro Monthly subscription (£8.99/month) after the one-time app download (£7.99). Template Forms for homes and common structures remain Metric-only for simplicity and ease of use. Construction Planner Includes a 1-month free trial for all new subscribers. Live “Last update” badges show when Materials, Units, Trucks, or Currency were last changed—right in the Info sheet and screen headers. Unified toolbar everywhere: tap ⓘ Info for assumptions and the live timestamp; quickly Save, export PDF, open History, or switch Theme. The floating Home button is now standard—double-tap the page title to hide/show it. Currency Tools: set your default currency and refresh exchange rates; totals update across screens and exports. Block Purchase: auto-price pulled from your Materials (you can override), auto trips from truck capacity, and clearer messages when something’s missing. Help & Search: new guides for toolbar icons and “Last update”, plus tutorials on keeping data fresh. UI polish, better dark-mode readability, and stability improvements. Legacy users: eligible for 3 months free via promo codes. ## Apps similar to BlockToBlock | App | Rating | Price | Category | | --- | --- | --- | --- | | [CMDBuild](https://appshunter.io/ios/app/cmdbuild/id1533987493) | — | Free | Productivity | | [SitePro UK](https://appshunter.io/ios/app/sitepro-uk/id6444768326) | 5.0 (3) | Free | Productivity | | [TIES Advanced Logistics](https://appshunter.io/ios/app/ties-advanced-logistics/id1604489897) | — | Free | Productivity | | [StreetWorks.info Make](https://appshunter.io/ios/app/streetworksinfo-make/id1163408791) | — | Free | Productivity | | [peer2peer global](https://appshunter.io/ios/app/peer2peer-global/id6739130676) | — | Free | Productivity | | [Yabadabadoo.com](https://appshunter.io/ios/app/yabadabadoocom/id6504833029) | — | Free | Productivity | ## More apps by TECH HAS NO FACE LIMITED - [SLI EMR](https://appshunter.io/ios/app/sli-emr/id6747500084) All apps by TECH HAS NO FACE LIMITED: https://appshunter.io/developer/1821669037 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-28.*