# eReaders Black Cat vs Hdemy

The clearest difference is in-app purchases: Hdemy at none against eReaders Black Cat's 30. Hdemy also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. eReaders Black Cat sells 30 in-app purchases, starting at $8.99 per month. Hdemy asks for nothing beyond the download.

eReaders Black Cat ships an update every 8 months, Hdemy every 2 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | eReaders Black Cat | Hdemy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [D Scuola S.p.A.](https://appshunter.io/developer/347074342) | [Stefano Ferraris](https://appshunter.io/developer/1718952330) |

## What reviewers say

### eReaders Black Cat

[App page](https://appshunter.io/ios/app/ereaders-black-cat-cideb/id1011726742)

Access a curated library of graded readers for learning foreign languages. Features include full audio, interactive exercises, and progress tracking. Ideal for independent study, group work, or preparing for international certifications.

**Highlights:** Graded readers for language learning, Full audio for read-aloud text, Interactive activities and exercises, Progress tracking, Data synchronization with web version, Teacher classroom management

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

**In-app purchases (30)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $8.99 | per month |
| Subscription | $54.99 | per year |
| Rouge et Noir Livre Audio | $3.99 | one-time |
| Amore e ginnastica Audiolibro | $3.99 | one-time |
| Les musiciens de Brême | $3.99 | one-time |
| Von Hexen und Prinzessinnen | $6.99 | one-time |
| Die Legende des Piraten Störtebeker | $6.99 | one-time |
| Madame Bovary | $6.99 | one-time |
| And Then There Were None | $6.99 | one-time |
| Mundo del fin del mundo | $6.99 | one-time |
| Marie Curie | $6.99 | one-time |
| Amore e Ginnastica | $6.99 | one-time |
| La Belle et la Bête | $6.99 | one-time |
| Le Comte de Monte-Cristo | $6.99 | one-time |
| Emil und die Detektive | $6.99 | one-time |
| Le dernier tableau de Léonard | $6.99 | one-time |
| Lupin - Le bouchon de cristal | $6.99 | one-time |
| Dejar Huella | $6.99 | one-time |
| Die Verwandlung | $6.99 | one-time |
| La Belle et la Bête | $7.99 | one-time |
| Le Racisme expliqué à ma fille | $7.99 | one-time |
| Les grandes vies | $7.99 | one-time |
| Signé Hugo | $7.99 | one-time |
| L'avare et autres pieces | $7.99 | one-time |
| Murder on the Orient Express | $7.99 | one-time |
| Misterio en Buenos Aires | $7.99 | one-time |
| Notre-Dame de Paris | $7.99 | one-time |
| Sherlock Holmes Stories | $7.99 | one-time |
| Au revoir les enfants | $7.99 | one-time |
| HUCKLEBERRY FINN | $7.99 | one-time |


### Hdemy

[App page](https://appshunter.io/ios/app/hdemy/id6473449685)

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

**In-app purchases:** none


## Frequently asked questions

### Is eReaders Black Cat free?

eReaders Black Cat is free to download, with in-app purchases available.

### Is Hdemy free?

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

### Do eReaders Black Cat or Hdemy have ads?

Neither eReaders Black Cat nor Hdemy shows ads.

### Which is updated more often, eReaders Black Cat or Hdemy?

eReaders Black Cat ships an update every 8 months, and Hdemy every 2 months. Most recently, eReaders Black Cat was updated on October 26, 2026 and Hdemy on October 27, 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.*