# Epicollect5 vs PDF Translator

The clearest difference is in-app purchases: Epicollect5 at none against PDF Translator's 13. Epicollect5 also leads on ads (none vs shown) and review sentiment (39% vs 17%). PDF Translator's advantage is ratings volume (478 vs 7) and update cadence (monthly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Translator sells 13 in-app purchases, starting at $7.99 per 7 days. Epicollect5 asks for nothing beyond the download.

Epicollect5 holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: PDF Translator has 478 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 39% of Epicollect5's written reviews are positive against 17% of PDF Translator's.

Epicollect5 ships an update every 3 months, PDF Translator monthly. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Epicollect5 | PDF Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/epicollect5/id1183858199/reviews)** | [4.2 (478 ratings)](https://appshunter.io/ios/app/pdf-translator-document-and-ocr/id1575283633/reviews) |
| Number of ratings | 7 | **478** |
| Positive reviews | **38.9% of reviews** | 17.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 99 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [University of Oxford](https://appshunter.io/developer/688778837) | [Alex Gameli Heyman](https://appshunter.io/developer/1529812783) |

## What reviewers say

### Epicollect5

[App page](https://appshunter.io/ios/app/epicollect5/id1183858199)

This platform enables easy mobile data collection through custom forms and project websites. Gather data, including GPS and media, across multiple devices and view it centrally via maps, tables, and charts. Export your collected information in CSV and JSON formats.

**Highlights:** Custom form generation, Mobile data gathering, GPS and media capture, Centralized data viewing, Data export (CSV, JSON), Project websites for data collection

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Translator

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

Instantly translate and edit PDF documents and various file formats across 136 languages. Preserve formatting and layout with powerful translation and editing tools. Access translations seamlessly from any app.

**Highlights:** Translate PDFs, images, Word, Excel, PowerPoint, Edit PDF text and images, Translate multilingual PDFs, Choose translation engine (Google/Microsoft), Unlimited page and MB translation, Language Detection, Scan, convert, and translate photos

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

**In-app purchases (13)**

| 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 Translator Premium | $69.99 | per month |
| PDF Editor Yearly Access | $99.99 | per year |
| 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 Translator 200 Pages | $39.99 | 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


## Frequently asked questions

### Is Epicollect5 free?

Epicollect5 is free to download, with no in-app purchases.

### Is PDF Translator free?

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

### Which has better reviews, Epicollect5 or PDF Translator?

Epicollect5 is rated higher. Epicollect5 averages 4.4 out of 5 from 7 ratings, while PDF Translator averages 4.2 from 478 ratings.

### Do Epicollect5 or PDF Translator have ads?

PDF Translator shows ads; Epicollect5 does not.

### Which is updated more often, Epicollect5 or PDF Translator?

Epicollect5 ships an update every 3 months, and PDF Translator monthly. Most recently, Epicollect5 was updated on September 18, 2026 and PDF Translator on September 26, 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.*