一卷 Rollbook vs PLADYON

Rollbook — Your Complete Film Photography Toolkit From film archiving and light metering to development timers, chemical inventory, negative conversion, and photo organization, keep your film photography workflow together. Rollbook is designed for film photographers who want to manage their cameras, rolls, exposures, development processes, and finished photographs in one place. Whether you shoot 35mm, 120, or large format film, Rollbook helps you organize the entire process. FILM ARCHIVE & MANAGEMENT Keep a dedicated record for every roll of film. • Organize film stocks, formats, ISO, and development processes • Track film loading, shooting, and development • Link cameras, lenses, and shooting records • Manage individual film archives • Connect finished photographs to their original rolls LIGHT METER Use your iPhone as a companion light meter for film photography. • Average metering • Spot and precise spot metering • Area Metering and Zone System guidance • ISO/EI, aperture, and shutter speed calculations • Exposure compensation and ND filter support • Reciprocity failure reference and calculations • Metering and exposure records Plan your exposures and preserve useful information for reviewing your results. SHOOTING LOG Keep track of individual exposures. • Camera, lens, and film stock • Aperture, shutter speed, and ISO/EI • Exposure compensation and shooting settings • Shooting date, location, and notes • Reference photographs • Links between shooting records and finished images FILM DEVELOPMENT & TIMER Manage five film development processes: • Black & White Negative • Black & White Reversal • C-41 Color Negative • E-6 Color Reversal • ECN-2 Motion Picture Negative Follow structured development workflows with: • Step-by-step development timers • Time, temperature, and dilution records • Agitation instructions • Completion reminders • Processing history and actual timing records DEVELOPMENT RECIPES Organize reference recipes and create your own. • Browse reference development recipes • Create and edit custom recipes • Manage process-specific development steps • Record time, temperature, and dilution ratios • Track push/pull processing parameters • Save development records for future use CHEMICAL INVENTORY Manage your darkroom chemicals and supplies. • Track chemical batches • Record purchase and opening dates • Manage expiration dates • Track chemical consumption • Estimate remaining quantities FILM NEGATIVE CONVERSION Convert scanned or camera-scanned film negatives into positive images. • Negative-to-positive conversion • Orange mask correction for color negatives • Manual film base sampling • Neutral-point calibration • Exposure and white balance adjustments • Contrast, highlights, and shadows • Saturation and color adjustments Convert and refine your digitized negatives directly on your iPhone. PHOTO ORGANIZATION Keep your finished photographs connected to their film records. • Import and organize photographs • Link photos to their corresponding rolls • Manage cover images • Add notes and ratings • Review shooting and development history CAMERA & LENS MANAGEMENT Build your personal photography equipment library. • Organize cameras and lenses • Keep records of your equipment • Associate equipment with rolls and shooting records ROLLBOOK MOMENTS Revisit your film photography records and rediscover photographs from your archive. DATA BACKUP & RESTORE Your film records and related information are primarily stored on your device. Backup and restore tools help you preserve your photography archive. ROLLBOOK PRO Unlock additional features with a one-time purchase: • Area Metering • Rollbook Moments • Unlimited custom development recipes Lifetime access. No subscription. The free version continues to include essential film archiving, light metering, negative conversion, development timers, chemical inventory, and photo management, with up to five custom development recipes.

PLADYON 是一款集照片整理、调色与水印于一体的摄影工具，从挑选照片到完成作品，在同一个 App 中处理。 照片整理 建立相册，按条件筛选和排序，使用收藏、旗标、星级与颜色标记整理照片。 照片编辑 使用 LUT 滤镜，调整曝光、色彩、曲线与颗粒，裁切和校正画面；支持复制参数并同步到多张照片。 HDR 查看与编辑 HDR 照片，也可为照片开启 HDR 效果；HDR 显示效果取决于设备和当前系统显示条件。 拍摄信息 查看相机、镜头与拍摄参数，编辑作者和地点信息。 水印与导出 添加相机水印、画框或旅行票根，查看效果后单张或批量保存、分享。 会员方案 基础编辑、参数复制、EXIF 编辑与原尺寸导出无需会员。更多精选滤镜和专业功能可通过月度会员、年度会员或终身会员解锁，具体权益与价格以 App 内展示为准。月度与年度会员为自动续订订阅，终身会员为一次性购买。 隐私政策：https://pladychan.github.io/pladyon-support/privacy/ 使用条款：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/