Stamper Mobile vs Pre
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Stamper Mobile
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***Stamper Mobile is the companion app to Stamper Desktop*** You will need Stamper Desktop in order to digitally sign PDFs with your captured signatures. To download Stamper Desktop, visit www.stamper.app. --- Stamper is the easiest way to sign & stamp documents. Use a real pen and paper to create your signature. Capture it with the Stamper Mobile app. Apply your signature to digital documents using Stamper Desktop, all without getting up from your office chair.
Pre
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Use or modify our built-in pre-start templates or create your own from scratch. The days of losing paperwork are all in the past. All completed pre-start PDFs can be viewed, exported, and backed up digitally to wherever you want. Pre-start OnTheGo formats your document to neatly fit on a single page, which enhances legibility and further reduces the possibility of losing important records. PDF Customization (side menu): Add company name, logo. Customize base color, text color and letter case of headings. Customize color coding options for responses (on PDF file). All templates can be edited, duplicated or deleted by 'swiping left' on the corresponding item in the list. Editing mode: Add/modify header information, checklist questions and prompts, comment and signature prompts. When all of the sections are green on the template editor page, the template will be usable. Note: When editing checklist items, you can add/edit a custom response specific to your requirements.
Screenshots
Verdict
The clearest difference is in-app purchases: Stamper Mobile at none against Pre's 2. Stamper Mobile also leads on update cadence (every 5 weeks vs every 14 months) and iOS requirement (10.0 vs 16.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Pre sells 2 in-app purchases, starting at $0.99 per month. Stamper Mobile asks for nothing beyond the download.
Stamper Mobile ships an update every 5 weeks, Pre every 14 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | Stamper Mobile | Pre |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 14 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 10.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 10 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Cactus Ltd. | Job Safety OnTheGo Pty Ltd |
In-app purchases
Stamper Mobile
No in-app purchases
Pre
- Monthly subscription14 Days trial$0.991 Month
- Yearly subscription14 Days trial$6.491 Year









