Comparison

Olog Reader vs OndaLabs

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Olog Reader

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
Read full description

An immersive reading app for all your documents. Olog Reader (by olog Inc) turns your documents into clear, natural-sounding audio so you can read by listening on commutes, during chores, at the gym, or whenever screens aren’t ideal. Perfect for: • Study & revision: listen to chapters, papers, and notes • Personal development: make steady progress through your book list • Pleasure reading: keep up with novels and long-form fiction • Eye-strain relief: switch to audio when you’re tired of screens What you can do today • Import PDF & EPUB and press Play • Speed control (e.g., 0.8×–2×), quick skip, background play • Light & dark mode library • Simple, mobile-first design. Olog Reader helps you turn passive time into progress so your reading list finally fits your life. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OndaLabs

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
Read full description

OndaLabs gives your words a voice. Turn any text into expressive, natural speech, clone or design your own voice, and add images and music to finish the story, all in one creative studio. TEXT TO SPEECH • 30 signature voices that speak every language • Two models: Onda Lite for everyday audio, Onda Flash for expressive performances • Direct the delivery with expressive tags: a little laugh, a sigh, a thoughtful pause • Preview, save your favorites and download the finished audio YOUR OWN VOICES • Voice cloning: record or upload 10 to 30 seconds of clear audio (with consent) and give that voice something new to say • Voice design: describe a personality and tone, generate a preview and save the voice when it feels right DIALOGUE Write a turn for each speaker, choose their voices and set the delivery. Create a scene, a discussion or a podcast-style conversation. SPEECH TO TEXT Upload a recording or capture a new thought and turn it into a clean, readable transcript. IMAGES & MUSIC • Generate a new image or guide an edit with a reference, in the aspect ratio you need • Make 30-second music clips or full songs, instrumental or with your own lyrics MADE FOR Video voiceovers, audiobooks, characters, podcasts, lessons, meditation guides, ads and games. MULTILINGUAL BY NATURE English, Spanish, French, German, Italian, Portuguese, Arabic, Japanese, Hindi and many more. PLANS & CREDITS Start free with 2,000 credits every month. Upgrade to Starter, Creator, Pro or Business for more monthly credits, the Onda Flash model, commercial use, custom voices and music generation. Need more in a busy month? Credit packs are one-time and never expire. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://ondalabs.app/terms Privacy Policy: https://ondalabs.app/privacy Questions? hello@ondalabs.app

Screenshots

Olog Reader4 screens
OndaLabs4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
Olog Reader versus OndaLabs: the parameters behind the verdict, then further details
ParameterOlog ReaderOndaLabs
PriceFreeFree
Rating5.0 (15 ratings) — better4.5 (4 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings15 — better4
Update frequencyEvery 4 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.5 — better26.0
Further details — not scored
Size100 MB10 MB
Age rating4+4+
Developerolog, IncYassine El Azizi

Customer experience

Olog Reader

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OndaLabs

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Olog Reader

Subscriptions3
  • Weekly Access$2.997 Days
  • Monthly Access$6.991 Month
  • Yearly Access$76.991 Year
One-time5
  • Olog Gift 1 Week$2.49
  • Olog One Month Gift$4.99
  • Olog Three Months Gift$14.99
Show 2 more
  • Olog Six Months Gift$29.99
  • Olog One Year Gift$54.99
3 purchases

OndaLabs

Subscriptions3
  • Pro Weekly$3.997 Days
  • Pro Monthly$17.991 Month
  • Pro Annual$179.991 Year

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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