# Polyglot Reader vs SPCF CoN Lecturio

The clearest difference is in-app purchases: SPCF CoN Lecturio at none against Polyglot Reader's 11. SPCF CoN Lecturio also leads on ads (none vs shown). Polyglot Reader's advantage is update cadence (every 5 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Polyglot Reader sells 11 in-app purchases, starting at $3.99 per month. SPCF CoN Lecturio asks for nothing beyond the download.

Polyglot Reader ships an update every 5 weeks, SPCF CoN Lecturio every 4 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Polyglot Reader | SPCF CoN Lecturio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (74 ratings)](https://appshunter.io/ios/app/polyglot-reader/id1015619263/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 65.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 128 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Anton Ivanov](https://appshunter.io/developer/594091388) | [Lecturio GmbH](https://appshunter.io/developer/667474928) |

## What reviewers say

### Polyglot Reader

[App page](https://appshunter.io/ios/app/polyglot-reader/id1015619263)

Read books in foreign languages and learn new vocabulary. Tap on unknown words for instant translations and save them to flashcards for later study. Supports various document formats and offers pronunciation practice and knowledge tests.

**Highlights:** Read books in multiple formats (PDF, EPUB, TXT), Translate unknown words and phrases instantly, Create flashcards for vocabulary learning, Pronunciation support for words and phrases, Knowledge tests for vocabulary sets, Scan and recognize text from documents

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Monthly subscription | $7.99 | per month |
| Monthly subscription | $7.99 | per month |
| Monthly subscription | $9.99 | per month |
| Annual subscription | $22.99 | per year |
| Annual subscription | $34.99 | per year |
| Annual subscription | $39.99 | per year |
| Annual subscription | $59.99 | per year |
| Upgrade from advanced to professional version | $3.99 | one-time |
| Upgrade from Starter to Advanced version | $15.99 | one-time |
| Full version | $99.99 | one-time |


### SPCF CoN Lecturio

[App page](https://appshunter.io/ios/app/spcf-con-lecturio/id1608511030)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polyglot Reader free?

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

### Is SPCF CoN Lecturio free?

SPCF CoN Lecturio is free to download, with no in-app purchases.

### Do Polyglot Reader or SPCF CoN Lecturio have ads?

Polyglot Reader shows ads; SPCF CoN Lecturio does not.

### Which is updated more often, Polyglot Reader or SPCF CoN Lecturio?

Polyglot Reader ships an update every 5 weeks, and SPCF CoN Lecturio every 4 months. Most recently, Polyglot Reader was updated on October 11, 2026 and SPCF CoN Lecturio on October 12, 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.*