# Olog Reader vs OndaLabs

The clearest difference is rating: Olog Reader at 5.0 against OndaLabs's 4.5. Olog Reader also leads on ratings volume (15 vs 4) and iOS requirement (15.5 vs 26.0). OndaLabs's advantage is update cadence (every 11 days vs every 4 weeks). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Olog Reader sells 8 in-app purchases, starting at $2.99 per 7 days and OndaLabs sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Olog Reader holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 15 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Olog Reader ships an update every 4 weeks, OndaLabs every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Olog Reader | OndaLabs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/olog-reader/id6744651101/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/ondalabs-ai-voice-generator/id6748351817/reviews) |
| Number of ratings | **15** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 100 MB | 10 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [olog, Inc](https://appshunter.io/developer/1562241113) | [Yassine El Azizi](https://appshunter.io/developer/1825382804) |

## What reviewers say

### Olog Reader

[App page](https://appshunter.io/ios/app/olog-reader/id6744651101)

Listen to your documents with this app that converts PDFs and EPUBs into natural-sounding audio. Ideal for studying, personal development, or when you want to avoid screen time. Enjoy features like speed control and background playback.

**Highlights:** Convert PDF & EPUB to audio, Adjustable playback speed, Background audio playback, Light and dark mode library, Mobile-first design

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Monthly Access | $6.99 | per month |
| Yearly Access | $76.99 | per year |
| Olog Gift 1 Week | $2.49 | one-time |
| Olog One Month Gift | $4.99 | one-time |
| Olog Three Months Gift | $14.99 | one-time |
| Olog Six Months Gift | $29.99 | one-time |
| Olog One Year Gift | $54.99 | one-time |


### OndaLabs

[App page](https://appshunter.io/ios/app/ondalabs-ai-voice-generator/id6748351817)

Transform any text into lifelike speech with this AI-powered reader. Listen to documents, websites, and books at customizable speeds, supporting over 90 languages and accents. Ideal for students, creators, and accessibility users.

**Highlights:** 90+ Languages & Accents, Ultra-Realistic AI Voices, Adjustable Playback Speed (up to 4.5x), Import Text, PDFs, Webpages, Export Audio Files, Supports Students, Creators, Readers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Monthly | $17.99 | per month |
| Pro Annual | $179.99 | per year |


## Frequently asked questions

### Is Olog Reader free?

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

### Is OndaLabs free?

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

### Which has better reviews, Olog Reader or OndaLabs?

Olog Reader is rated higher. Olog Reader averages 5.0 out of 5 from 15 ratings, while OndaLabs averages 4.5 from 4 ratings.

### Do Olog Reader or OndaLabs have ads?

Neither Olog Reader nor OndaLabs shows ads.

### Which is updated more often, Olog Reader or OndaLabs?

Olog Reader ships an update every 4 weeks, and OndaLabs every 11 days. Most recently, Olog Reader was updated on October 24, 2026 and OndaLabs 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.*