# Signature maker vs ExpendoX

The clearest difference is update cadence: Signature maker at every 6 days against ExpendoX's every 3 months. Signature maker also leads on iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Signature maker sells 4 in-app purchases, starting at $9.99 per 7 days and ExpendoX sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Signature maker ships an update every 6 days, ExpendoX every 3 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | Signature maker | ExpendoX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (38 ratings)](https://appshunter.io/ios/app/signature-maker-pdf-boost/id6744640292/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 36 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Appers Limited](https://appshunter.io/developer/1693135577) | [TANGENIX PRIVATE LIMITED](https://appshunter.io/developer/1896291893) |

## What reviewers say

### Signature maker

[App page](https://appshunter.io/ios/app/signature-maker-pdf-boost/id6744640292)

Easily sign, edit, scan, and convert PDF documents on your iPhone. This app allows you to create and manage digital signatures, extract text, and convert files to various formats. It's designed for quick and intuitive document management for everyday tasks.

**Highlights:** Sign PDFs with custom electronic signatures, Create and manage multiple signature styles, Scan documents to PDF or image formats, Edit PDF pages (reorder, remove, add), Extract text from PDFs to TXT or DOC, Convert PDFs to JPEG/PNG

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly subscription | $9.99 | per 7 days |
| Promo Annual | $29.99 | per year |
| Annual subscription | $69.99 | per year |
| Scanner Life Time | $79.99 | one-time |


### ExpendoX

[App page](https://appshunter.io/ios/app/expendox/id6766461457)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ExpendoX Pro Monthly | $5.99 | per month |
| ExpendoX Unlimited Monthly | $9.99 | per month |
| ExpendoX Pro Yearly | $49.99 | per year |
| ExpendoX Unlimited yearly | $79.99 | per year |


## Frequently asked questions

### Is Signature maker free?

Signature maker is free to download, with in-app purchases available.

### Is ExpendoX free?

ExpendoX is free to download, with in-app purchases available.

### Do Signature maker or ExpendoX have ads?

Neither Signature maker nor ExpendoX shows ads.

### Which is updated more often, Signature maker or ExpendoX?

Signature maker ships an update every 6 days, and ExpendoX every 3 months. Most recently, Signature maker was updated on October 28, 2026 and ExpendoX on October 28, 2026.

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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.*