# Δρ. Tom Cat vs eVivlio

The clearest difference is update cadence: eVivlio at every 3 months against Δρ. Tom Cat's every 43 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Δρ. Tom Cat ships an update every 43 months, eVivlio every 3 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Δρ. Tom Cat | eVivlio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 182 MB | 70 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Christos Malliarakis](https://appshunter.io/developer/1390240088) | [Hellenic Republic](https://appshunter.io/developer/1522067036) |

## What reviewers say

### Δρ. Tom Cat

[App page](https://appshunter.io/ios/app/tom-cat-ar/id1473733414)

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

**In-app purchases:** none


### eVivlio

[App page](https://appshunter.io/ios/app/evivlio/id6741426614)

Access a vast library of Greek and international literary works and school textbooks in audio format. Ideal for students, teachers, and literature enthusiasts, this app offers offline listening and easy discovery of classic, modern, and educational titles.

**Highlights:** Audiobooks of literary works, Audio school textbooks, Offline listening, Easy book discovery, No account login required

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

**In-app purchases:** none


## Frequently asked questions

### Is Δρ. Tom Cat free?

Δρ. Tom Cat is free to download, with no in-app purchases.

### Is eVivlio free?

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

### Do Δρ. Tom Cat or eVivlio have ads?

Neither Δρ. Tom Cat nor eVivlio shows ads.

### Which is updated more often, Δρ. Tom Cat or eVivlio?

Δρ. Tom Cat ships an update every 43 months, and eVivlio every 3 months. Most recently, Δρ. Tom Cat was updated on October 3, 2026 and eVivlio on October 14, 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.*