iStorex PRO vs Zippy Tools

iStorex 是专为 iPhone打造的 OTG 高速文件传输与管理工具。不用电脑、不用 iTunes、不用云盘，手机直接插 U 盘 / 读卡器 / 移动硬盘，照片、视频、文档、音乐、压缩包 即插即读、高速互传，是摄影、办公、旅行、自媒体人的必备工具。 【为什么选 iStorex】 ・真正 OTG 直传：支持 Lightning/USB‑C OTG 适配器，即插即用 ・全格式兼容：FAT32 /exFAT/ NTFS（大文件 4GB + 无压力） ・相册一键备份：整机照片视频批量导出到 U 盘，释放内存App Store ・无广告・无内购・无数据上传，本地操作更安全App Store 【适用场景】 摄影党：相机 SD 卡 → OTG 读卡器 → iPhone，拍完立刻导片 内存告急：手机满了，一键把照片视频拷到 U 盘 办公族：会议资料、PPT、PDF U 盘直接打开编辑 自媒体：4K 视频、大素材 手机 U 盘互传，不用电脑 户外 / 无网：景区、工地、出差，脱离电脑随时传文件 【支持设备与系统】 U 盘、读卡器、移动硬盘（exFAT/NTFS 推荐） 立即下载 iStorex，让你的 iPhone 直接拥有 USB 口，随时随地自由传文件！

Zippy Tools is an all-in-one utility workspace for everyday tasks that usually require several separate apps. From QR creation to travel planning and quick conversions, it helps you move faster with practical tools that are easy to use and built for daily life. What you can do in Zippy Tools: - Compare world time with an interactive timeline Add cities, scrub through time, and compare local vs remote zones in one glance. Day offsets are shown clearly so scheduling across regions is easier. - Create advanced QR codes Build QR codes for URL, plain text, Wi-Fi, email, SMS, phone, contact (vCard), location, calendar events, and deep links. You can also create payment-ready crypto payloads for Bitcoin, Ethereum, and Litecoin. - Export in multiple formats Save QR output in PNG, SVG, or PDF depending on your workflow. Tune output size, quiet zone, rounded module style, and colors for print or screen. - Find the best shopping value quickly Compare products by price per unit across weight, volume, and count. The app highlights best value when items are comparable. - Generate strong passwords Create cryptographically secure passwords with configurable length and character rules. Get an instant security summary including estimated entropy. - Convert clothing sizes across regions Convert women and men sizes across US, EU, UK, JP, KR, and CN systems for shoes, shirts, pants, and dresses. - Convert words to NATO phonetic spelling Turn text into clear call-ready phonetic output (Alfa, Bravo, Charlie...) for names, codes, and spoken confirmations. - Turn text into ASCII art Generate retro ASCII text banners in multiple styles for quick sharing and creative notes. - Review social privacy risk before posting Use Privacy Checker to estimate risk level from your content choices and get action-oriented recommendations. - Prepare faster with travel packing checklists Start from built-in templates (Beach, Business, Camping), track progress, and manage your list during trip prep. Built for practical use: - Local-first workflows: core tools run directly on device - Search and favorites for fast tool access - Clean interface that keeps actions simple Zippy Tools Pro (one-time unlock, no subscription): - QR logo overlays - Advanced QR export (SVG/PDF and high-resolution output above free limits) - Unlimited custom packing lists - Unlimited world time cities - Larger shopping comparisons in a single calculation Whether you are traveling, shopping, working with documents, or sharing content online, ZippyTools gives you one place for the utility tasks you do most.