PerScaler vs ScanFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PerScaler
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Turn your photos into drawing references. PerScaler is a camera app designed to help you prepare photos for drawing and sketching. Crop your images, adjust perspective, and refine the composition to create references that are easier to draw from. Built with simplicity and speed in mind, PerScaler is a photo tool made specifically for artists. Key Features - Import photos from your library - Cropping - Transform (perspective & skew correction) - Composition adjustment Perfect for - Figure drawing references - Gesture drawing (croquis) - Adjusting composition for landscape sketches - Preparing images for illustration PerScaler simplifies your preparation process—so you can focus on drawing.
ScanFix
Transform your photos into clear, organized documents with advanced correction tools. Features include perspective and curvature flattening, automatic edge detection, and real-time editing for perfect document scans.
- Perspective correction
- Curved page flattening
- Automatic edge detection
- Real-time editing
- Offline processing
- Magnifier for precision
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ScanFix 是一款专业的文档翻拍矫正工具，让你的随手一拍变成规整清晰的文档。 【核心功能】 • 透视矫正：四角点拖拽精准校正变形，Vision 框架自动检测矩形边界 • 曲面展平：独创 TPS 算法展平弯曲的课本、作业本、笔记本页面 • 比例矫正：通过消失点正交约束恢复真实宽高比，文档不再失真 • 即时编辑：一键旋转 90°、水平翻转、垂直翻转 【精致体验】 • 全屏沉浸式编辑：纯净界面，聚焦内容 • 放大镜辅助：精准对齐角点，像素级精度 • 暗色遮罩：清晰区分裁剪区域 • 3×3 网格辅助线：构图更规整 • 实时预览：所见即所得 【隐私承诺】 • 完全离线工作，不收集任何用户数据 • 不包含第三方 SDK，不进行任何追踪 • 所有图片处理在你的设备本地完成 【适用场景】 • 拍摄课堂笔记、课本作业 • 拍摄会议白板、PPT 投影 • 拍摄票据、合同、发票 • 拍摄证书、海报、画作 • 任何需要矫正变形的拍照场景
Screenshots
Verdict
The clearest difference is in-app purchases: ScanFix at none against PerScaler's 1. PerScaler's advantage is iOS requirement (15.0 vs 26.4). On ads 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
| Parameter | PerScaler | ScanFix |
|---|---|---|
| Price | Free — better | — |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.4 |
| Further details — not scored | ||
| Size | 140 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 12px, LLC | 健 赵 |
In-app purchases
PerScaler
- Buy me a coffee$0.49
ScanFix
No in-app purchases
