Comparison

Listenable vs RottenPDF

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

Head to head
About

Listenable

Transform written documents into spoken audio with human-like AI voices. This app allows for customizable listening experiences and integrated note-taking, making content consumption efficient and accessible on the go.

Highlights
  • Human-like AI voice generation
  • Customizable voice options
  • Integrated note-taking
  • Document upload and conversion
  • Listen while multitasking
  • Faster content consumption
Features
Read full description

Listenable Your Personal Reading Companion Unlock the power of auditory learning with Listenable, the revolutionary app that transforms your written content into immersive audio experiences. Designed to seamlessly integrate into your daily life, Listenable goes beyond traditional reading apps, offering a unique combination of human-like AI voices, customizable options, and convenient note-taking features. Functionality Beyond Boundaries: Listenable brings a whole new dimension to your documents by generating high-quality audio content using state-of-the-art AI voices. Simply upload your documents, and let Listenable transform them into engaging audio, allowing you to consume information effortlessly. Whether you're commuting, exercising, or multitasking, Listenable enables you to maximize your time by turning any moment into an opportunity for learning and productivity. Tailor Your Listening Experience: One of the standout features of Listenable is the wide array of voice options available for users. Choose from a diverse selection of natural, human-like voices to find the perfect match for your preferences. Whether you prefer a soothing and calm voice for relaxation or a dynamic and energetic one to keep you engaged, Listenable ensures a personalized experience that caters to your unique taste. Effortless Note-Taking Integration: Listening to content and jotting down notes has never been easier. Listenable allows you to take notes directly within the app while listening, ensuring that your insights and thoughts are seamlessly captured. This dual functionality eliminates the need to switch between apps, providing a smooth and efficient way to consolidate information and enhance your comprehension. Benefits Beyond Reading: Read On the Go: With Listenable, your documents are no longer confined to the screen. Listen to articles, reports, and even books while commuting, exercising, or doing household chores. Transform downtime into a valuable opportunity for learning and staying informed. Faster Reading: Listenable accelerates your reading pace, allowing you to consume content at a faster rate than traditional reading. The combination of auditory input and customizable playback speeds ensures that you can optimize your learning experience, saving precious time without compromising comprehension. Immersive Features That Matter: Voice Options Galore: Listenable doesn't just stop at a few voice options. We offer a diverse range of natural-sounding voices to cater to your unique preferences. Whether you're in the mood for a professional narrator or a more casual conversational tone, Listenable has the voice that suits your mood. Intuitive User Interface: Navigating Listenable is a breeze. The user-friendly interface ensures that you can effortlessly upload documents, customize your listening experience, and take notes without any hassle. Seamless Integration: Listenable seamlessly integrates with your existing documents, supporting various file formats. PDFs, Word documents, and more can be easily uploaded and converted into audio, ensuring that you can listen to your preferred content without any compatibility issues. Transform Your Learning Experience: Listenable is not just an app; it's a transformative tool that enhances your learning journey. Experience the freedom of on-the-go education, increase your reading speed, and enjoy the flexibility of audio learning. Whether you're a student, a professional, or simply someone who values continuous learning, Listenable adapts to your needs, providing a dynamic platform for intellectual growth. PRICING: During the free characters, you can access all the app's features, including unlimited listening. If you choose to continue using the application you will subscribe to the package of us, it's $14.99/mo or $119.99/year. Terms of Service's URL: https://listenable.omniailab.com/terms Privacy Policy's URL: https://listenable.omniailab.com/privacy

About

RottenPDF

Features
Read full description

RottenPDF reads your documents out loud and shows the words while it speaks them: the current sentence large and centred, each word lighting up exactly as it is pronounced, the lines around it dimmed. You follow with your ears and your eyes at once. Reading and listening are free, paid for by ads. If you would rather not see them, RottenPDF Plus is an optional monthly subscription that removes them. No account to create. YOUR DOCUMENTS STAY ON YOUR IPHONE Your documents are never uploaded anywhere. They are opened, turned into speech and read aloud on the device, with the voices already installed on it. We run no server and no cloud, so there is nowhere for them to go. Reading works in airplane mode. The app goes online for two things only: to download a web page when you paste its link, and to show ads. ADS NEVER INTERRUPT THE READING Ads are what pays for the app, and they stay out of the way: a banner at the bottom of the library and under the player controls, and now and then a full-screen ad before a document opens or after you have closed it. Never while something is being read to you. Ads are served by Google AdMob, and you decide whether they may be personalised. WHAT IT DOES โ€ข Opens PDF, DOCX, RTF and TXT files, from Files, Mail, or any app that can share a document โ€ข Reads web pages too: paste a link and it reads the article โ€ข Reads any text you copied: paste it in the library and it is read like a document โ€ข Reads them aloud with the voices already installed on your device โ€ข Karaoke subtitles: the word being spoken is highlighted in real time, with a scale pop and a saturated colour โ€ข Speed from 0.5x to 3.0x with the pitch preserved โ€” fast, without the chipmunk voice โ€ข Tables, figures, code and formulas are read too, and shown in views built for them โ€ข Picks up where you stopped, in every document โ€ข Interface in twelve languages, and it reads in every language your device has a voice for WHAT IT DOES NOT DO YET Being straight about this is cheaper than a bad review: โ€ข Scanned PDFs โ€” pages that are only images โ€” are not read yet. The app tells you the document is a scan instead of reading you nothing. โ€ข EPUB is not supported yet. โ€ข Playback stops when you leave the app. Background listening is next. WHO IT IS FOR Anyone who reads a lot and would rather listen. Students with a stack of course notes, anyone with a long report to get through, people who take text in faster by ear, and anyone who finds a wall of text easier to follow when the words move. ROTTENPDF PLUS An optional subscription that removes every ad โ€” the banners and the full-screen ones โ€” and changes nothing else: no feature is reserved for subscribers. It is billed monthly and renews automatically until you cancel. The price is shown in the app before you subscribe, and you can cancel at any time from your App Store account. Payment is handled by Apple: we never see your payment details. NOTHING IS LOCKED Every feature works without paying: no trial that expires, no feature behind a paywall, no account. The ads are what keeps it that way, and Plus is only for those who would rather pay than see them. RottenPDF itself collects nothing about you or your documents; the ad provider collects what its own policy describes, within the choices you make. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fedeinfe.github.io/rottenpdf-privacy/

Screenshots

Listenable4 screens
RottenPDF4 screens

Verdict

The call

The clearest difference is ads: Listenable at none against RottenPDF's shown. Listenable also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (14.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Listenable sells 2 in-app purchases, starting at $9.99 per month and RottenPDF sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Listenable ships an update every 2 days, RottenPDF every 3 weeks. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

Scorecard3 real differences ยท 5 level
Listenable versus RottenPDF: the parameters behind the verdict, then further details
ParameterListenableRottenPDF
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 days โ€” betterEvery 3 weeks
AdsNo โ€” betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS14.0 โ€” better18.0
Further details โ€” not scored
Size32 MB12 MB
Age rating4+4+
DeveloperOmni AI LabFederico Infelici

In-app purchases

2 purchases

Listenable

Subscriptions2
  • Monthly Unlimited$9.991 Month
  • Yearly Unlimited$79.991 Year
1 purchases

RottenPDF

Subscriptions1
  • RottenPDF Plus$1.991 Month

Questions

Is Listenable free?
Listenable is free to download, with in-app purchases available.
Is RottenPDF free?
RottenPDF is free to download, with in-app purchases available.
Do Listenable or RottenPDF have ads?
RottenPDF shows ads; Listenable does not.
Which is updated more often, Listenable or RottenPDF?
Listenable ships an update every 2 days, and RottenPDF every 3 weeks. Most recently, Listenable was updated on November 4, 2026 and RottenPDF on November 6, 2026.

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