# Company Seal Maker ：Stamp Tool vs XLSX Diff

The clearest difference is rating: Company Seal Maker ：Stamp Tool at 5.0 against XLSX Diff's 3.0. Company Seal Maker ：Stamp Tool also leads on ratings volume (10 vs 2) and iOS requirement (11.0 vs 17.0). XLSX Diff's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

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.

Company Seal Maker ：Stamp Tool holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Company Seal Maker ：Stamp Tool has 10 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Company Seal Maker ：Stamp Tool | XLSX Diff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/company-seal-maker-stamp-tool/id1589383955/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/xlsx-diff/id6745756435/reviews) |
| Number of ratings | **10** | 2 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 132 MB | 6 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [建文 张](https://appshunter.io/developer/1832879041) | [Kalin M](https://appshunter.io/developer/1332292595) |

## What reviewers say

### Company Seal Maker ：Stamp Tool

[App page](https://appshunter.io/ios/app/company-seal-maker-stamp-tool/id1589383955)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP service (Week) | $2.99 | per 7 days |
| VIP service (Month) | $3.99 | per month |
| Monthly VIP | $4.49 | per month |
| VIP service (Year) | $9.99 | per year |
| Semi-annual VIP | $25.49 | per 6 months |
| Annual VIP | $39.99 | per year |
| VIP service (Lifetime) | $24.99 | one-time |


### XLSX Diff

[App page](https://appshunter.io/ios/app/xlsx-diff/id6745756435)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $17.99 | per year |


## Frequently asked 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 is rated higher. Company Seal Maker ：Stamp Tool averages 5.0 out of 5 from 10 ratings, while XLSX Diff averages 3.0 from 2 ratings.

### 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*