# StampDoc vs IMSLATE Studio

The clearest difference is update cadence: IMSLATE Studio at every 6 weeks against StampDoc's every 3 months. StampDoc's advantage is device support (3 vs 1) and iOS requirement (15 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

StampDoc ships an update every 3 months, IMSLATE Studio every 6 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | StampDoc | IMSLATE Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stampdoc-sign-pdf-documents/id6753040013/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 1 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anyelo Moreno](https://appshunter.io/developer/1842233376) | [Igor Moiseev](https://appshunter.io/developer/1727375995) |

## What reviewers say

### StampDoc

[App page](https://appshunter.io/ios/app/stampdoc-sign-pdf-documents/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


### IMSLATE Studio

[App page](https://appshunter.io/ios/app/imslate-studio/id6761649181)

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

**In-app purchases:** none


## Frequently asked questions

### Is StampDoc free?

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

### Is IMSLATE Studio free?

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

### Do StampDoc or IMSLATE Studio have ads?

Neither StampDoc nor IMSLATE Studio shows ads.

### Which is updated more often, StampDoc or IMSLATE Studio?

StampDoc ships an update every 3 months, and IMSLATE Studio every 6 weeks. Most recently, StampDoc was updated on October 30, 2026 and IMSLATE Studio on November 5, 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.*