Builder Pro vs DSDir

Builder Pro is the construction calculator built for the jobsite. Get fast, accurate answers for stairs, rafters, joists, concrete, masonry, roofing, fencing and more — then save every calculation to a project and pick up right where you left off. Whether you're framing a wall, pouring a slab, cutting rafters, or laying block, Builder Pro does the math so you can get back to work. FREE - 19 PROFESSIONAL CALCULATORS • Stairs, rafters, joists, and beam load • Concrete volume, block & brick, and mortar • Roof area, shingles, and siding • Fence material, gates, and post spacing • Circle, triangle, square/rectangle, polygon, and arc • Pitch & angle converter • Imperial and metric units, with clear diagrams • Save calculations and organize them into projects • Full calculation history with auto-save BUILDER PRO - ONE-TIME PURCHASE, NO SUBSCRIPTION Pay once. Keep it forever. Two optional unlocks: • Lifetime — cloud sync across all your devices, unlimited projects, and data export/backup • Builder AI — everything in Lifetime, plus the AI Assistant: ask construction questions by text or voice, get pointed to the right calculator, and understand your results No subscriptions. No recurring charges. Ever. BUILT FOR THE TRADES Contractors, carpenters, framers, masons, roofers, concrete crews, and serious DIYers use Builder Pro to estimate materials, check dimensions, and cut waste on every job. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

DSDir 是一款專為重度使用者打造的 Synology NAS 遠端管理 App。 ・多台 NAS 同時管理:可新增多台 Synology NAS,快速切換使用中的伺服器,支援 QuickConnect 與 IP/DDNS 兩種連線方式。 ・檔案總管體驗:仿 Finder 的檔案瀏覽介面,支援多選、剪下/複製/貼上、重新命名、刪除、上傳、下載、壓縮/解壓縮、新增資料夾等完整檔案操作。 ・影音直接播放:點擊影片檔案即可全螢幕串流播放,不需要先下載到裝置。 ・下載中心:管理 Download Station 的下載任務,可直接新增網址或磁力連結、暫停/繼續/刪除任務,並即時追蹤進度。 ・同步狀態:一眼掌握 Synology Drive / Cloud Station 的偵測狀態。 ・分享擴充功能:在其他 App 裡點擊「分享」,即可直接把網址或磁力連結送進 Download Station。 ・NAS 連線清單與快速分享設定可透過您自己的 iCloud 帳號自動同步至其他裝置(密碼一律只存在裝置的 Keychain,絕不透過 iCloud 同步)。 DSDir 不會收集任何使用者資料,所有連線資訊都只保存在您自己的裝置與 iCloud 帳號中。