标注画笔 vs StepSnap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
标注画笔
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【App简介】 标注画笔是一个简易高效的图片标注工具。 通过选取相册图片或相机拍摄,使用App的标注工具方便快捷地在图片上进行标注。 然后保存,导出和分享给你的朋友或合作伙伴。 【App功能】 • 支持全景:支持平面标注和全景标注。 • 标注工具:自由笔,线段,箭头,文本,矩形,圆,角度,指示,图片。 • 项目保存:支持项目保存和再次编辑,二次修改更加快捷省心。 • 背景加载:支持选取相册图片或直接相机拍摄,快捷灵活。 • 文本细节:标注文本支持粗斜体,多行对齐,外框显示。 • 标注细节:可选线段端点和指示方向,线条粗细无级调整,部分支持虚线。 • 图片细节:支持移动缩放旋转,背景画布也可以灵活调整。 • 控制圈:为避免手指移动挡住视野,控制圈可自行调整。 • 贴心功能:支持自动保存,撤消重做,批量导出。 【基本操作】 • 单指使用各种工具画图。 • 双指移动和缩放视图。
StepSnap
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StepSnap - The Ultimate Visual Tutorial Creator Transform your screenshots into professional, easy-to-follow visual guides with StepSnap. Whether you're creating software tutorials, product demonstrations, or instructional content, StepSnap makes it simple to turn ordinary screenshots into engaging step-by-step guides. KEY FEATURES: SMART IMAGE IMPORT • Import multiple screenshots from your photo library • Automatic intelligent layout optimization • Support for 1-8 column grid arrangements • Drag-and-drop reordering for perfect sequence PROFESSIONAL ANNOTATION TOOLS • Brush tool for freehand drawing • Arrow tool for directional guidance • Shape tools: rectangles, circles, and lines • Text tool for detailed explanations • Selection tool for precise editing • Eraser for quick corrections • Customizable colors and stroke widths ENHANCED DESCRIPTIONS • Add optional descriptions to each step • Smart sequence numbering • Professional visual styling • Optimized spacing and layout INTELLIGENT LAYOUT ENGINE • Automatic spacing optimization • Professional typography • High-quality image scaling • Consistent visual hierarchy SEAMLESS SHARING • One-tap sharing to any platform • High-resolution image export • Save to photo library • Multiple export layouts • Professional presentation quality STREAMLINED WORKFLOW • Intuitive three-step process: Import → Annotate → Share • Real-time preview generation • Undo/redo functionality • Fast processing engine PERFECT FOR: • Software tutorials and how-to guides • Product demonstration workflows • Educational content creation • Technical documentation • Training materials • Social media tutorials • Customer support guides • Process documentation WHY CHOOSE STEPSNAP: • No design skills required • Professional results in minutes • Optimized for mobile creation • Clean, intuitive interface • High-quality output • Regular feature updates Auto-Renewable Subscription Information 1. Subscription Service StepSnap Pro offers continuous monthly (quarterly/annual) subscription services. After purchase confirmation, charges will be deducted from your Apple ID account and automatically renewed 24 hours before the end of each billing cycle, unless you manually cancel at least 24 hours before the current cycle ends. 2. Subscription Pricing Monthly Subscription: $2.95/month Quarterly Subscription: $6.95/quarter Annual Subscription: $19.95/year 3. Canceling Subscriptions You can manage or cancel your subscription anytime by going to iOS "Settings" > "Apple ID" > "Subscriptions". After cancellation, your membership benefits will remain active until the end of the current billing cycle. 4. Terms of Service https://stepsnap.net/terms-of-service 5. Privacy Policy https://stepsnap.net/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: 标注画笔 at none against StepSnap's 3. 标注画笔 also leads on device support (3 vs 1). StepSnap's advantage is ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price and iOS requirement 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
Both are free to download. StepSnap sells 3 in-app purchases, starting at $2.95 per month. 标注画笔 asks for nothing beyond the download.
标注画笔 ships an update monthly, StepSnap every 2 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.
| Parameter | 标注画笔 | StepSnap |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 86 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 小军 王 | 佳伟 蔡 |
In-app purchases
标注画笔
No in-app purchases
StepSnap
- StepSnap Premium Monthly$2.951 Month
- Premium Quarterly$6.953 Months
- StepSnap Premium Yearly$19.951 Year









