AI Reader vs Crayp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Reader
Transform any text, PDF, or eBook into an audiobook with realistic, human-like AI voices. Enjoy your entire library as a personal audio collection without ads or sign-up. Listen while multitasking or relaxing.
- Realistic AI text-to-speech voices
- Convert eBooks, PDFs, and documents to audio
- Highlight and replay sentences/words
- Listen while commuting or working
- No ads or sign-up required
- Multiple human-sounding voice options
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ReaderAI lets you read and listen to books for free, with realistic text-to-speech (TTS) that sounds truly human. Enjoy your favorite eBooks, PDFs, and documents anytime, anywhere. Turn every book into an audiobook with lifelike AI voices. AI Text-to-Speech (TTS) – Human-like Voices Experience next-generation reading with natural AI voices that bring your books to life. Just tap “Read Aloud” to instantly turn any text, PDF, or eBook into an audiobook. Choose from multiple human-sounding voices Highlight and replay any sentence or word Listen while commuting, working out, cooking, or falling asleep Your entire library becomes a personal AI audiobook collection. No Ads. No Sign-Up. 100% Free. ReaderAI is designed for focus and comfort — no ads, no registration, and no interruptions. Just open your book, choose your voice, and start reading or listening. Your Books. Your Voices. Your Freedom. Whether you love reading, prefer listening, or both — ReaderAI transforms your books into an immersive, human-like audio experience. Perfect for readers, students, language learners, and audiobook fans. Download ReaderAI – Read and Listen Smarter, with Human AI Voices.
Crayp
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Phones down. Together. Crayp is a focus app you do with friends. Everyone holds a button, and once you're all holding, your phones lock. They stay locked until you all want out, so nobody can bail without the rest of the group going with them. We mostly use it for work sessions at coffee shops, dinners, weekend hikes, and the kind of evening where you say 'no phones tonight' and someone caves fifteen minutes in. The hard part of going phone-free isn't the first ten minutes. It's the moment one person checks Instagram and it gives everyone else permission to do the same. Crayp closes that gap. How it works: 1. Add a few friends. 2. Start a session. 3. Hold the button. Once everyone in the session is also holding, every other app on every phone gets blocked. 4. If someone needs a break, they request one and the rest of the crew has to hold together to agree. You get five minutes, then it's back on. 5. Hold to unlock when you're done. Your streak ticks up. A few things worth knowing: It runs in real time. You see your crew's hold status the second they start, so it actually feels like a thing you're doing together instead of a checklist. Breaks are unanimous. You can't sneak one — the whole crew has to agree. There's a Live Activity on your lock screen and Dynamic Island so you can glance and see phones are still down across the group. Phone numbers and contacts get hashed on your device before they ever leave it. We never see who you know. That's pretty much the whole app. Add a couple friends and try it once.
Screenshots
Verdict
The clearest difference is ads: Crayp at none against AI Reader's shown. Crayp also leads on update cadence (every 2 days vs every 10 days). AI Reader's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price 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. Neither carries in-app purchases, so what you see is what you pay.
AI Reader ships an update every 10 days, Crayp every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | AI Reader | Crayp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (210 ratings) — better | — |
| Positive reviews | 76.5% of reviews | — |
| Number of ratings | 210 — better | — |
| Update frequency | Every 10 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 45 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Nguyen Hong Phuc | Bytea, Ltd |
In-app purchases
AI Reader
No in-app purchases
Crayp
No in-app purchases









