Comparison

Company Seal Maker :Stamp Tool vs XLSX Diff

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

Head to head
About

Company Seal Maker :Stamp Tool

Effortlessly create and apply professional seals and digital signatures to documents. This tool offers a variety of templates, fonts, and customization options, with features for extracting existing stamps and performing office tasks like PDF conversion.

Highlights
  • Multiple seal templates
  • Extensive font library
  • Customizable seal designs
  • One-tap document stamping
  • Handwritten e-signature creation
  • Seal and signature extraction
  • PDF conversion and merging
Features
Read full description

All-in-one seal and signature tool — create, apply, and extract with ease! Key Features: 1.Multiple Seal Templates: Round, oval, square, personal seals, and more — all supported
 2.Extensive Font Library: Choose from 100+ professional seal fonts with customizable settings
 3.Fully Customizable Designs: Adjust color, text, size, and position to match your exact needs
 4.One-Tap Stamping: Stamp directly on contracts, invoices, certificates, and other documents
 5.E-signature: Create handwritten digital signatures and sign documents or images 6.Smart Image Stamping: Auto resize and align to realistically simulate a physical stamp
 7.Wide Format Support: Import PDF, JPG, PNG, and other common formats for fast processing
 8.NEW – Seal & Signature Extraction: Extract existing seals or handwritten signatures from scanned or digital files for reuse or record keeping 9.Office tools: Convert PDFs to images, merge images into PDFs, and stitch long images Perfect For:
Business contracts, financial documents, digital paperwork, personal stamp designs, and more Download now and streamline your stamping & signing workflow — professionally and effortlessly! 【Description of Automatic Renewal Membership】 — Users can only use "seal making", "Seal management", "seal" and other functions after paying subscription; — Subscription period: one week. — Subscription price: $1.99/week. — After the user confirms the purchase and makes the payment, it is credited to the iTunes account. The user can manage the user's subscription and automatic renewal through the user's account settings. If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription period expires. The member’s own recharge account or Apple iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period. — Membership service agreement: https://gigglebro.github.io/company-seal-maker-docs/terms_of_use_en.html — Privacy policy: https://gigglebro.github.io/company-seal-maker-docs/privacy_policy_en.html

About

XLSX Diff

Instantly compare two XLSX files to identify and highlight differences in cells, rows, or columns. Generate clear HTML reports or export a new XLSX file with changes marked for easy data validation and management.

Highlights
  • Highlight cell, row, and column differences
  • Generate detailed HTML reports
  • Export results to a new XLSX file
  • Select specific sheets for comparison
  • Local file processing for data privacy
Features
Read full description

Compare XLSX Files Instantly — Highlight Changes and Export Results XLSX Diff helps you easily compare two XLSX files and identify differences in cells, rows, or columns. Whether you’re managing large spreadsheets or validating data updates, XLSX Diff gives you a clear visual breakdown of what has changed — with color-coded highlights, a detailed HTML report, and even an exportable XLSX file with differences marked. Features: • Highlight Differences – Detect changed cells, new or missing rows and columns • Clear Reports – View all differences in an easy-to-read HTML format • Export Results – Generate a new XLSX file with changes clearly marked • Smart Sheet Selection – Choose specific sheets to compare • Private & Local – Files are processed locally, keeping your data safe Why XLSX Diff? Stop scrolling through huge spreadsheets trying to find what changed. XLSX Diff shows you differences instantly, in a clear and professional format — no formulas, no scripts, no hassle. Terms of Use: https://docs.google.com/document/d/1zYJOE1vwSsdrOEmhpVBx8sIWOlMr0-pYBbpZaiRJwlM/edit?usp=sharing

Screenshots

Company Seal Maker :Stamp Tool4 screens
XLSX Diff4 screens

Verdict

The call

The clearest difference is ads: XLSX Diff at none against Company Seal Maker :Stamp Tool's shown. Company Seal Maker :Stamp Tool's advantage is ratings volume (10 vs 1) and iOS requirement (11.0 vs 17.0). On price, rating, in-app purchases and monetization model 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. Company Seal Maker :Stamp Tool sells 7 in-app purchases, starting at $2.99 per 7 days and XLSX Diff sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Company Seal Maker :Stamp Tool against 5.0 for XLSX Diff. That said, the two scores are not equally well evidenced: Company Seal Maker :Stamp Tool has 10 ratings behind it against 1, so its average is the more settled of the two.

Scorecard3 real differences · 6 level
Company Seal Maker :Stamp Tool versus XLSX Diff: the parameters behind the verdict, then further details
ParameterCompany Seal Maker :Stamp ToolXLSX Diff
PriceFreeFree
Rating5.0 (10 ratings)5.0 (1 ratings)
Number of ratings10 — better1
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size132 MB6 MB
Age rating4+4+
Developer建文 张Kalin M

Customer experience

Company Seal Maker :Stamp Tool

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

XLSX Diff

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Company Seal Maker :Stamp Tool

Subscriptions6
  • VIP service (Week)$2.997 Days
  • VIP service (Month)$3.991 Month
  • Monthly VIP3 Days trial$4.491 Month
Show 3 more
  • VIP service (Year)$9.991 Year
  • Semi-annual VIP3 Days trial$25.496 Months
  • Annual VIP3 Days trial$39.991 Year
One-time1
  • VIP service (Lifetime)$24.99
2 purchases

XLSX Diff

Subscriptions2
  • Monthly Subscription$2.991 Month
  • Yearly Subscription$17.991 Year

Questions

Is Company Seal Maker :Stamp Tool free?
Company Seal Maker :Stamp Tool is free to download, with in-app purchases available.
Is XLSX Diff free?
XLSX Diff is free to download, with in-app purchases available.
Which has better reviews, Company Seal Maker :Stamp Tool or XLSX Diff?
Company Seal Maker :Stamp Tool and XLSX Diff are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.
Do Company Seal Maker :Stamp Tool or XLSX Diff have ads?
Company Seal Maker :Stamp Tool shows ads; XLSX Diff does not.

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