# PDF Translator vs Silvin Additives

The clearest difference is in-app purchases: Silvin Additives at none against PDF Translator's 10. Silvin Additives also leads on iOS requirement (13.0 vs 15.0). PDF Translator's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. PDF Translator sells 10 in-app purchases, starting at $7.99 per 7 days. Silvin Additives asks for nothing beyond the download.

## The numbers

| Metric | PDF Translator | Silvin Additives |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (478 ratings)](https://appshunter.io/ios/app/pdf-translator-document-and-ocr/id1575283633/reviews)** | — |
| Number of ratings | **478** | — |
| Positive reviews | 17.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 103 MB | 16 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) | [eFlair](https://appshunter.io/developer/1369739601) |

## What reviewers say

### PDF Translator

[App page](https://appshunter.io/ios/app/pdf-translator-document-and-ocr/id1575283633)

Translate documents like PDFs, Word, and Excel while preserving their original formatting. This app uses OCR to translate scanned documents and offers a full PDF editing toolkit. Choose between Microsoft or Google translation engines.

**Highlights:** Preserves document layout and formatting, Translates PDFs, Word, Excel, PowerPoint, and photos, Built-in OCR for scanned documents, Supports up to 133 languages, Share documents from other apps, Full PDF editing toolkit, Choice of translation engines (Microsoft/Google)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Translator Weekly | $7.99 | per 7 days |
| PDF Editor Monthly | $9.99 | per month |
| PDF Translator Lite | $12.99 | per month |
| PDF Translator Standard | $19.99 | per month |
| PDF Translate 3 Pages | $0.99 | one-time |
| PDF Translate 10 Pages | $2.99 | one-time |
| PDF Translate 20 Pages | $3.99 | one-time |
| PDF Translate 50 Pages | $12.99 | one-time |
| PDF Translate 100 Pages | $19.99 | one-time |
| PDF Translate 500 Pages | $84.99 | one-time |

**What reviewers like**

- ✅ Preserves document layout and formatting
- ✅ Maintains images and graphics in PDFs
- ✅ Fast translation processing
- ✅ Supports multiple language pairs
- ✅ Responsive customer support (when contacted)

**What reviewers complain about**

- 💰 Expensive pricing model (€0.99-€3+ per page)
- ❌ Frequent server errors and crashes
- ❌ Translation failures despite payment
- ❌ Credits deducted without successful translation
- ❌ Poor translation quality (gibberish, garbled text)

**Reported bugs**

- Server errors preventing translation completion
- App crashes when opening or uploading PDFs
- Credits deducted despite failed translations
- Text rendered as gibberish or random characters
- Overlapping of original and translated text

**Requested features**

- Subscription-based pricing (monthly/yearly/lifetime) instead of per-page
- Free trial with full functionality before purchase
- Automatic language detection without manual selection
- Batch processing for multiple documents
- Edit functionality for translated text


### Silvin Additives

[App page](https://appshunter.io/ios/app/silvin-additives/id6739037316)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Translator free?

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

### Is Silvin Additives free?

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

### Do PDF Translator or Silvin Additives have ads?

Neither PDF Translator nor Silvin Additives shows ads.

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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.*