# GoPdf.io vs SmartAl Translator

The clearest difference is in-app purchases: SmartAl Translator at none against GoPdf.io's 2. SmartAl Translator also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GoPdf.io sells 2 in-app purchases, starting at $9.99 per month. SmartAl Translator asks for nothing beyond the download.

GoPdf.io ships an update every 2 weeks, SmartAl Translator every 10 days. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | GoPdf.io | SmartAl Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gopdfio/id6468447409/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAYA SMART LLC](https://appshunter.io/developer/1641097768) | [Kam Hung Li](https://appshunter.io/developer/1639532351) |

## What reviewers say

### GoPdf.io

[App page](https://appshunter.io/ios/app/gopdfio/id6468447409)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to scan, fill, sign, convert, merge, protect, and compress PDFs, streamlining document workflows.

**Highlights:** Scan documents to PDF, Fill and sign PDF forms, Convert PDF to JPG, Convert PDF to Word, Merge multiple PDFs, Password protect PDFs, Compress PDF files

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.99 | per year |


### SmartAl Translator

[App page](https://appshunter.io/ios/app/smartal-translator/id6683306605)

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

**In-app purchases:** none


## Frequently asked questions

### Is GoPdf.io free?

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

### Is SmartAl Translator free?

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

### Do GoPdf.io or SmartAl Translator have ads?

Neither GoPdf.io nor SmartAl Translator shows ads.

### Which is updated more often, GoPdf.io or SmartAl Translator?

GoPdf.io ships an update every 2 weeks, and SmartAl Translator every 10 days. Most recently, GoPdf.io was updated on October 19, 2026 and SmartAl Translator on October 9, 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.*