Comparison

Sign Documents vs 拼豆图纸生成器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sign Documents

Easily add handwritten signatures to PDFs and images directly on your iPhone. Import documents from various sources, draw and place your signature anywhere, and manage multi-page files. Enjoy a privacy-first experience with on-device processing.

Highlights
  • Add handwritten signatures to PDFs and images
  • Import from Files, Photos, or other apps
  • Draw and place signature anywhere
  • Resize and adjust signature placement
  • Work with multi-page PDFs
  • Export and share signed documents
  • On-device processing for privacy
Features
Read full description

Sign Documents lets you add handwritten signatures to PDFs and images on your iPhone. • Import from Files or Photos, or open PDFs shared from other apps (e.g. Mail, WeChat) • Draw your signature and place it anywhere—resize and adjust with ease • Work through multi-page PDFs and export or share the result • Privacy-first: processing stays on your device; we don’t upload your documents Ideal for contracts, forms, invoices, and any quick e-sign workflow. SUBSCRIPTION INFO: Subscribe to take advantage of the features described above. • Subscription length: monthly, yearly • Your payment will be charged to your iTunes Account as soon as you confirm your purchase. • You can manage your subscriptions and turn off auto-renewal from 'Settings > iTunes Account & App Store > Apple ID > Subscriptions' • Your subscription will renew automatically unless you turn off auto-renew at least 24 hours before the end of the current period. • The cost of renewal will be charged to your account 24 hours before the end of the current period. • When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded. Terms of use: https://prettyboamedia.com/ Privacy policy: https://prettyboamedia.com/privacy-policy/ Inquiry: help4pdfsign@gmail.com

About

拼豆图纸生成器

Effortlessly transform your photos into clear fuse bead patterns with automatic color matching and grid layout. Ideal for crafters, parents, and hobbyists, this tool simplifies the creation of personalized bead art from pets to characters.

Highlights
  • Photo to pattern conversion
  • Automatic color matching
  • Smart background removal
  • Adjustable board sizes
  • Clear preview and zoom
  • Material list calculation
  • Export and save patterns
Features
Read full description

把灵感变成一颗颗拼豆,原来可以这么简单。 拼豆图纸生成器帮你从照片快速生成清晰图纸,并支持保存与分享,适合手工爱好者、亲子创作和拼豆进阶玩家。 核心功能 - 照片一键转图纸:自动匹配色号与网格布局 - 去背景更省事:支持智能去背景,主体更突出 - 多种板子格数:自由切换尺寸,图纸细节更可控 - 清晰预览与缩放:支持放大查看,细节更直观 - 材料清单统计:自动计算每个色号所需颗数 - 图纸导出保存:可保存到相册,方便打印与分享 适合你在这些场景使用 - 制作宠物、头像、情侣照、卡通角色拼豆作品 - 亲子手工创作,快速准备可执行图纸 - 为社群投稿或摆摊作品提前做用量规划 我们的理念 专注把“做拼豆图纸”这件事做到简单、好看、实用。 从选图到出图纸,只要几步就能开始创作。 订阅信息: 订阅后即可使用上述所有功能。 • 订阅周期:按月订阅 • 确认购买后,费用将立即从您的 iTunes 账户扣除。 • 您可以前往“设置 > iTunes 账户与 App Store > Apple ID > 订阅”管理订阅并关闭自动续费。 • 除非您在当前订阅周期结束前至少 24 小时关闭自动续费,否则订阅将自动续费。 • 续费费用将在当前订阅周期结束前 24 小时内从您的账户扣除。 • 取消订阅后,订阅服务将在当前周期结束前继续有效。自动续费将被关闭,但当前订阅费用不予退还。 使用条款: https://docs.qq.com/doc/DRUJzUndLc0dNZFp5 隐私政策: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 联系方式: help4pindou@gmail.com

Screenshots

Sign Documents3 screens
拼豆图纸生成器3 screens

Verdict

The call

The clearest difference is monetization model: 拼豆图纸生成器 at freemium against Sign Documents's subscription. 拼豆图纸生成器 also leads on rating (4.8 vs 4.4) and update cadence (every 5 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sign Documents sells 2 in-app purchases, starting at $8.99 per 7 days and 拼豆图纸生成器 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

拼豆图纸生成器 holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 12 and 18 respectively.

UpkeepUpdate frequency

Sign Documents ships an update every 2 weeks, 拼豆图纸生成器 every 5 days. The most recent releases landed on November 5, 2026 and November 15, 2026 respectively.

Scorecard3 real differences · 7 level
Sign Documents versus 拼豆图纸生成器: the parameters behind the verdict, then further details
ParameterSign Documents拼豆图纸生成器
PriceFreeFree
Rating4.4 (12 ratings)4.8 (18 ratings) — better
Positive reviews—98.6% of reviews
Number of ratings1218 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size22 MB46 MB
Age rating4+4+
Developer建元 李涛 张

In-app purchases

2 purchases

Sign Documents

Subscriptions1
  • Weekly Pro3 Days trial$8.997 Days
One-time1
  • Permanent Pro$24.99
3 purchases

拼豆图纸生成器

Subscriptions2
  • Weekly Plan3 Days trial$3.997 Days
  • Monthly Plan1 Month trial$8.991 Month
One-time1
  • Lifetime Pro$24.99

Questions

Is Sign Documents free?
Sign Documents is free to download, with in-app purchases available.
Is 拼豆图纸生成器 free?
拼豆图纸生成器 is free to download, with in-app purchases available.
Which has better reviews, Sign Documents or 拼豆图纸生成器?
拼豆图纸生成器 is rated higher. Sign Documents averages 4.4 out of 5 from 12 ratings, while 拼豆图纸生成器 averages 4.8 from 18 ratings.
Do Sign Documents or 拼豆图纸生成器 have ads?
Neither Sign Documents nor 拼豆图纸生成器 shows ads.
Which is updated more often, Sign Documents or 拼豆图纸生成器?
Sign Documents ships an update every 2 weeks, and 拼豆图纸生成器 every 5 days. Most recently, Sign Documents was updated on November 5, 2026 and 拼豆图纸生成器 on November 15, 2026.

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