# Voculus vs Talidu

The clearest difference is iOS requirement: Voculus at 11.0 against Talidu's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on September 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Voculus | Talidu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | — |
| Size | 15 MB | 356 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prof. Dr. Guido Nottbusch](https://appshunter.io/developer/1531852588) | [Meister Cody GmbH](https://appshunter.io/developer/375722954) |

## What reviewers say

### Voculus

[App page](https://appshunter.io/ios/app/voculus/id1531852586)

This app synchronizes audiobooks with e-books, allowing users to read along as they listen. Currently in a pilot phase at select schools, it offers a unique way to engage with educational content.

**Highlights:** ePub3 audio-eBook reader, Synchronized audio and text, Pilot phase at schools, Contact for interest

**Features:** macOS Compatibility

**In-app purchases:** none


### Talidu

[App page](https://appshunter.io/ios/app/talidu/id6747172266)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voculus free?

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

### Is Talidu free?

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

### Do Voculus or Talidu have ads?

Neither Voculus nor Talidu shows ads.

### Which is updated more often, Voculus or Talidu?

Voculus ships an update every 7 months, and Talidu every 7 months. Most recently, Voculus was updated on September 18, 2026 and Talidu on October 6, 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.*