Olog Reader vs OndaLabs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Convert PDF & EPUB to audio
- Adjustable playback speed
- Background audio playback
- Light and dark mode library
- Mobile-first design
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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/
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.
- 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
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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
Verdict
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
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.
| Parameter | Olog Reader | OndaLabs |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) — better | 4.5 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 15 — better | 4 |
| Update frequency | Every 4 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.5 — better | 26.0 |
| Further details — not scored | ||
| Size | 100 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | olog, Inc | Yassine El Azizi |
Customer experience
Olog Reader
OndaLabs
In-app purchases
Olog Reader
- Weekly Access$2.997 Days
- Monthly Access$6.991 Month
- Yearly Access$76.991 Year
- Olog Gift 1 Week$2.49
- Olog One Month Gift$4.99
- Olog Three Months Gift$14.99
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- Olog Six Months Gift$29.99
- Olog One Year Gift$54.99
OndaLabs
- Pro Weekly$3.997 Days
- Pro Monthly$17.991 Month
- Pro Annual$179.991 Year









