Comparison

壁纸大全 vs Seal Maker

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

Head to head
About

壁纸大全

Features
Read full description

壁纸大全,堪称你的掌上壁纸宝库。 无论你钟情清新自然风,想将山川湖海、花草树木设为手机背景;还是偏爱酷炫科技风,感受未来感十足的视觉冲击;亦或是对可爱萌系毫无抵抗力,海量萌宠、卡通形象任你挑选,这款 APP 都能满足你。 它每日更新,确保你紧跟潮流趋势,不错过任何热门佳作。 动态壁纸,live wallpaper,实况桌面和锁屏让你的手机更加个性出众。 分类细致,查找便捷,高清无水印的画质,为你带来极致视觉享受。还支持一键下载与设置,让你心仪的壁纸能迅速装点屏幕。 壁纸大全,致力于为你打造独一无二的手机桌面。 【订阅VIP会员】 1、付款:用户确认购买并付款后计入iTunes账户。 2、取消续订:如需取消续订,请在当前订阅到期前24小时以前,手动在iTunes/Apple ID设置管理中关闭自动续订功能。 3、续订:苹果iTunes账户会在到期前24小时内扣款,扣款成功后订阅周期顺延相应期限。 4、会员协议:http://bizhi.chaog.com/agreement 5、隐私协议:http://bizhi.chaog.com/privacy

About

Seal Maker

Transform your device into a comprehensive tool for stamping and signing documents. Create custom seals, generate electronic signatures, and apply them directly to PDFs or images. Process all your documents locally for enhanced privacy and security.

Highlights
  • Create custom circular and oval seals
  • Generate electronic signatures
  • Apply seals and signatures to PDFs
  • Add stamps to image files
  • Scan documents and save as PDFs
  • Extract seals from scanned documents
  • High-quality export and sharing
Features
Read full description

Turn your iPhone into a complete document stamping and signing tool. Create digital seals, generate electronic signatures, scan documents, and add stamps directly to PDFs or images — all from your mobile device. Whether you're handling contracts, approvals, receipts, certificates, business documents, or study materials, everything can be completed in just a few taps without switching between multiple apps. Create custom circular and oval seals with personalized text, fonts, colors, thickness, and opacity. You can also import real seals from photos, extract seals from scanned documents, and instantly convert them into reusable digital seals. Once created, seals and signatures can be freely moved, resized, and rotated for precise placement on any document or image. Export your files in high quality and share them whenever needed. FEATURES • Create circular and oval seals • Create electronic signatures • Customize seal text, fonts, colors, and opacity • Move, resize, and rotate seals freely • Add seals to PDF documents • Add seals to image files • Support for multi-page PDF stamping • Scan paper documents and save them as PDFs • Extract seals from scanned documents • Create digital seals from real seals • Merge multiple images into a PDF • Convert PDF pages into images • High-quality export and sharing PRIVACY FIRST • All files are processed locally on your device • No document uploads required • Better privacy and security PERFECT FOR • Contract signing and approvals • Business and office documents • Agreements, receipts, and certificates • Image watermarking and annotations • Study notes and learning materials • Mobile office work • Remote collaboration From seal creation and signature generation to PDF stamping and document export, everything can be completed directly on your phone. Work smarter. Stamp documents anywhere. 【Auto-Renewable Subscription Terms】 - Subscription Period: 1 Week - Subscription Price: ¥16 per week. - Payment will be charged to your iTunes Account upon confirmation of purchase. Subscriptions can be managed by the user, and auto-renewal may be turned off in the user's Account Settings after purchase. To avoid renewal, turn off auto-renewal at least 24 hours before the end of the current subscription period. Your Apple ID account will be charged for renewal within 24 hours prior to the end of the current period. Upon successful renewal, the subscription period will be extended by one subscription cycle. Terms of Use: https://gigglebro.github.io/protocols/sealsimulator_terms_of_use.html Privacy Policy: https://gigglebro.github.io/protocols/sealsimulator_privacy_policy.html

Screenshots

壁纸大全4 screens
Seal Maker4 screens

Verdict

The call

The clearest difference is ads: Seal Maker at none against 壁纸大全's shown. Seal Maker also leads on update cadence (every 3 days vs weekly). 壁纸大全's advantage is iOS requirement (14.0 vs 16). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 壁纸大全 sells 2 in-app purchases, starting at $0.99 per 7 days and Seal Maker sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

壁纸大全 ships an update weekly, Seal Maker every 3 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 5 level
壁纸大全 versus Seal Maker: the parameters behind the verdict, then further details
Parameter壁纸大全Seal Maker
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyWeeklyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better16
Further details — not scored
Size61 MB85 MB
Age rating12+4+
DeveloperAI COOL钦元 邓

In-app purchases

2 purchases

壁纸大全

Subscriptions2
  • 壁纸大全VIP周会员3 Days trial$0.997 Days
  • 壁纸大全VIP年会员$4.991 Year
2 purchases

Seal Maker

Subscriptions1
  • 印章周会员$1.997 Days
One-time1
  • 印章永久会员$19.99

Questions

Is 壁纸大全 free?
壁纸大全 is free to download, with in-app purchases available.
Is Seal Maker free?
Seal Maker is free to download, with in-app purchases available.
Do 壁纸大全 or Seal Maker have ads?
壁纸大全 shows ads; Seal Maker does not.
Which is updated more often, 壁纸大全 or Seal Maker?
壁纸大全 ships an update weekly, and Seal Maker every 3 days. Most recently, 壁纸大全 was updated on October 30, 2026 and Seal Maker on November 10, 2026.

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