Comparison

eSign vs 英克智达

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

Head to head
About

eSign

Easily sign and fill PDF documents directly on your iPhone or iPad. Create your signature, scan paper contracts, and send documents for electronic signing. Offers a comprehensive suite of PDF editing tools.

Highlights
  • Sign PDFs with finger or typed signature
  • Fill PDF form fields
  • Scan paper documents to PDF
  • Send documents for electronic signature
  • Merge, split, compress, and rotate PDFs
  • Convert PDFs to other formats
  • Convert other files to PDF
Features
Read full description

Sign any PDF in seconds: tap where you want to sign, and your signature lands right there. Fill in forms, scan paper contracts and send documents out for signature, all from your iPhone. SIGN DOCUMENTS FAST • Tap anywhere on the page to place your signature, initials or date • Drag, resize and rotate to line it up perfectly on the signature line • Sign contracts, leases, offer letters, invoices, NDAs and permission slips • Share the signed PDF or save it to Files when you're done CREATE YOUR SIGNATURE YOUR WAY • Draw it with your finger • Type your name and pick from six handwriting styles • Scan a signature written on paper; the background is removed automatically • Save several signatures and initials, ready whenever you sign FILL FORMS • Fill in PDF form fields, checkboxes and radio buttons • Add text, dates, checkmarks and stamps anywhere on the page • Save your name, email and company once and insert them with one tap SEND FOR SIGNATURE • Email a document to the people who need to sign it • Add a message and a reply-by date • See which documents are still waiting and send a reminder • Mark a document completed when the signed copy comes back SCAN PAPER TO PDF • Scan contracts and receipts with your camera • Automatic edge detection and perspective correction • Open the scan straight away to sign it EVERY PDF TOOL YOU NEED • Merge, split, compress and rotate PDFs • Reorder, delete and insert pages • Add watermarks and page numbers • Protect a PDF with a password, or remove one from a file you own • Convert PDF to Word, Excel, PowerPoint, images or text • Turn photos and Word, Excel or PowerPoint files into PDFs YOUR DOCUMENTS, ON YOUR DEVICE Your documents and signatures are stored on your iPhone, with optional iCloud sync. PDF conversion and text recognition run on your device. Available in English, Arabic, Chinese (Simplified), Dutch, French, German, Hebrew, Hindi, Japanese, Korean, Portuguese, Russian, Spanish and Turkish. CLEARSIGN PRO Signing is free and unlimited. The free version includes 2 exports (save, share or print), a daily scan limit and ads. ClearSign Pro removes the limits and the ads and unlocks every tool. Choose a weekly, monthly or yearly plan. The yearly plan starts with a 7-day free trial and the monthly plan with a 3-day free trial. Prices are shown in the app before you subscribe and may vary by region. Payment is charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the end of the period. You can manage and cancel your subscription in your App Store account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use: https://aprstudiodev.com/terms-of-use.html Privacy Policy: https://aprstudiodev.com/privacy-policy.html

About

英克智达

Features
Read full description

销售、任务一体化管理,数据化监控

Screenshots

eSign4 screens
英克智达4 screens

Verdict

The call

The clearest difference is in-app purchases: 英克智达 at none against eSign's 8. 英克智达 also leads on ads (none vs shown). On price, update cadence, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. eSign sells 8 in-app purchases, starting at $0.99 per 7 days. 英克智达 asks for nothing beyond the download.

UpkeepUpdate frequency

eSign ships an update every 9 days, 英克智达 every 2 weeks. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 7 level
eSign versus 英克智达: the parameters behind the verdict, then further details
ParametereSign英克智达
PriceFreeFree
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size33 MB100 MB
Age rating17+17+
DeveloperElevate Mobile Group LLCFuzhou Baice Consulting Co., Ltd

In-app purchases

8 purchases

eSign

Subscriptions6
  • 1 Week Subscription$0.997 Days
  • 1 Week Subscription$1.997 Days
  • 1 Month Subscription3 Days trial$2.991 Month
Show 3 more
  • 1 Month Subscription$2.991 Month
  • 1 Year Subscription$24.991 Year
  • 1 Year Subscription7 Days trial$29.991 Year
One-time2
  • Lifetime Purchase$49.99
  • Lifetime Purchase$79.99
None

英克智达

No in-app purchases

Questions

Is eSign free?
eSign is free to download, with in-app purchases available.
Is 英克智达 free?
英克智达 is free to download, with no in-app purchases.
Do eSign or 英克智达 have ads?
eSign shows ads; 英克智达 does not.
Which is updated more often, eSign or 英克智达?
eSign ships an update every 9 days, and 英克智达 every 2 weeks. Most recently, eSign was updated on November 8, 2026 and 英克智达 on November 12, 2026.

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