# Snap2Go vs PDF

The clearest difference is in-app purchases: Snap2Go at none against PDF's 3. Snap2Go also leads on ads (none vs shown). PDF's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Snap2Go asks for nothing beyond the download.

Snap2Go ships an update every 9 months, PDF every 5 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Snap2Go | PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (6 ratings)](https://appshunter.io/ios/app/pdf-lock-and-unlock/id6444889806/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 35 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leung Man Ho Thomas](https://appshunter.io/developer/619609289) | [Hardik Dhameliya](https://appshunter.io/developer/1611140120) |

## What reviewers say

### Snap2Go

[App page](https://appshunter.io/ios/app/snap2go/id1064971405)

**In-app purchases:** none


### PDF

[App page](https://appshunter.io/ios/app/pdf-lock-and-unlock/id6444889806)

Secure your documents by adding password protection or remove existing passwords from PDF files. This app also offers tools to merge, extract, and convert PDFs, along with OCR capabilities to recognize text.

**Highlights:** Lock PDF with password, Unlock password-protected PDFs, Merge multiple PDF files, Extract or remove PDF pages, Add watermarks to PDFs, Scan and recognize text (OCR), Digitally sign PDFs, Convert web pages to PDF

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Weekly | $4.99 | per 7 days |
| Subscription Monthly | $9.99 | per month |
| Subscription Yearly | $19.99 | per year |


## Frequently asked questions

### Is Snap2Go free?

Snap2Go is free to download, with no in-app purchases.

### Is PDF free?

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

### Do Snap2Go or PDF have ads?

PDF shows ads; Snap2Go does not.

### Which is updated more often, Snap2Go or PDF?

Snap2Go ships an update every 9 months, and PDF every 5 months. Most recently, Snap2Go was updated on November 6, 2026 and PDF on November 3, 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.*