# Hedgehog reader vs ТенизСервис

The clearest difference is in-app purchases: ТенизСервис at none against Hedgehog reader's 2. ТенизСервис also leads on ads (none vs shown) and iOS requirement (14.0 vs 18.7). Hedgehog reader's advantage is update cadence (fortnightly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Hedgehog reader sells 2 one-off in-app purchases. ТенизСервис asks for nothing beyond the download.

Hedgehog reader ships an update fortnightly, ТенизСервис every 6 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hedgehog reader | ТенизСервис |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/hedgehog-reader/id6443732880/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 251 MB |
| Requires iOS | 18.7 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Anna Diubina](https://appshunter.io/developer/1506918460) | [Dmitrii Kananeu](https://appshunter.io/developer/1236562656) |

## What reviewers say

### Hedgehog reader

[App page](https://appshunter.io/ios/app/hedgehog-reader/id6443732880)

This app allows you to read a wide variety of e-book and audiobook formats, organize your personal library, and even translate text offline. It offers features like full-text search, typo correction, and text-to-speech functionality.

**Highlights:** Supports multiple e-book and audiobook formats, Organize library with shelves, search, and filtering, Offline text translation, Full-text search and notes, Typo correction, Text-to-speech with adjustable speed, Import from local devices and cloud storage

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertisement free mode | $5.99 | one-time |
| Book export | $14.99 | one-time |


### ТенизСервис

[App page](https://appshunter.io/ios/app/id6473791626)

**In-app purchases:** none


## Frequently asked questions

### Is Hedgehog reader free?

Hedgehog reader is free to download, with in-app purchases available.

### Is ТенизСервис free?

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

### Do Hedgehog reader or ТенизСервис have ads?

Hedgehog reader shows ads; ТенизСервис does not.

### Which is updated more often, Hedgehog reader or ТенизСервис?

Hedgehog reader ships an update fortnightly, and ТенизСервис every 6 weeks. Most recently, Hedgehog reader was updated on October 30, 2026 and ТенизСервис on October 24, 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.*