# Signature Maker vs StampDoc

The clearest difference is in-app purchases: StampDoc at none against Signature Maker's 5. StampDoc also leads on iOS requirement (15 vs 17.0). Signature Maker's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Signature Maker sells 5 in-app purchases, starting at $6.99 per 7 days. StampDoc asks for nothing beyond the download.

Signature Maker ships an update weekly, StampDoc every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Signature Maker | StampDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stampdoc/id6753040013/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 28 MB | 67 MB |
| Requires iOS | 17.0 | **15** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alina Bohuslavska](https://appshunter.io/developer/1636152624) | [Anyelo Moreno](https://appshunter.io/developer/1842233376) |

## What reviewers say

### Signature Maker

[App page](https://appshunter.io/ios/app/signature-maker-esign-creator/id6749479239)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access for a Week | $6.99 | per 7 days |
| eSign Pro Weekly | $6.99 | per 7 days |
| eSign Pro Weekly | $6.99 | per 7 days |
| eSign Pro Yearly | $34.99 | per year |
| Unlimited access for a Year | $34.99 | per year |


### StampDoc

[App page](https://appshunter.io/ios/app/stampdoc/id6753040013)

Easily sign PDFs and images, create custom digital stamps, and manage your documents securely from your iPhone or iPad. Streamline your workflow by going fully digital, eliminating the need for printing and scanning.

**Highlights:** Sign PDFs and images, Create custom digital stamps, Signature editor and scanner, Import and reuse stamps, Built-in PDF and image viewer, Save and share signed files

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

**In-app purchases:** none


## Frequently asked questions

### Is Signature Maker free?

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

### Is StampDoc free?

StampDoc is free to download, with no in-app purchases.

### Do Signature Maker or StampDoc have ads?

Neither Signature Maker nor StampDoc shows ads.

### Which is updated more often, Signature Maker or StampDoc?

Signature Maker ships an update weekly, and StampDoc every 2 months. Most recently, Signature Maker was updated on October 24, 2026 and StampDoc on October 23, 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.*