Notebook vs Reverse Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notebook
Create, organize, and manage text notes with a rich editor and powerful search. Capture ideas, scan documents, and attach files. Features include AI content generation and Face ID protected content.
- Rich text editing
- Folder organization
- Customizable tags
- Powerful search
- Document scanning (OCR)
- AI chatbot for content generation
- Face ID protected content
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Our app is your all-in-one solution for creating, organizing, and managing text notes with ease. Effortlessly create and edit notes, organize them into folders, and sort everything using customizable tags. Favorite your most-used folders for instant access right from the main screen. Find any note quickly with powerful search by title or content. Capture ideas on the go or scan documents using built-in OCR technology. Edit your notes with a rich text editor supporting bold, italics, headings, lists, and quotes. Easily move, delete, or create new text blocks for flexible note structuring. Attach images, links, files, and scanned text directly into your notes. Enjoy privacy features like hidden content protected by Face ID.Our app also features an integrated AI chatbot to help generate content based on your notes. Access to all features requires a subscription, which you can cancel anytime via your device's subscription settings. This application contains auto-renewable subscriptions and In-App Purchases. 1 week, Weekly: $4.99 1 month, Monthly: $12.99 1 year, Yearly: $39.99 Lifetime: $59.99 Privacy Policy Link: https://docs.google.com/document/d/15nvT5fRS7fD0jBpBiiDUw7_AAUvIinyR3Gd3h54Wb2w/edit?tab=t.0 Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Reverse Audio
Record your voice, then instantly play it backward for fun sound effects. Explore creative audio manipulation with speed and pitch controls, and share your unique creations. Works offline for on-the-go audio fun.
- One-tap record and instant reverse playback
- Speed and pitch control
- Import audio from Files
- Trim, save, and share clips
- Offline functionality
- Premium effects packs
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Our application makes any sound fun. Record your voice, flip it backwards, and play it instantly. Try the reverse singing challenge, speak a phrase and hear how it sounds in reverse, then flip it again to compare with the original. Features: • One-tap record and instant reverse playback • Speed control for creative slow/fast effects • Optional pitch shift for robotic/deep voices • Import audio from Files and other apps • Trim clips, save, and share to socials • Works offline; your recordings stay on your device Create funny clips, hidden messages, and unique sound effects in seconds. Whether you’re making memes, testing tongue-twisters, or exploring audio, our application keeps it simple and fast. Premium (subscription) unlocks: • Extra effects packs (e.g., echo, reverb, glitch, lo-fi) • Longer export duration for extended clips • Batch importing to process multiple files at once Subscription auto-renews until canceled. Manage or cancel anytime in your device settings. Privacy Policy: https://scarlet-blossom-e30.notion.site/Privacy-Policy-28d87d91b9e580faa3d3d3b2ceb30eb5 Terms of Service: https://scarlet-blossom-e30.notion.site/Terms-of-Service-28d87d91b9e580baa9d7d3528a844bfb
Screenshots
Verdict
The clearest difference is monetization model: Reverse Audio at freemium against Notebook's subscription. Reverse Audio also leads on rating (4.4 vs 4.1). Notebook's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (16.0 vs 18.0). On price, ratings volume, 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. Notebook sells 5 in-app purchases, starting at $4.99 per 7 days and Reverse Audio sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Reverse Audio holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 16 and 46 respectively.
Notebook ships an update every 2 weeks, Reverse Audio every 5 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | Notebook | Reverse Audio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (16 ratings) | 4.4 (46 ratings) — better |
| Positive reviews | — | 60.0% of reviews |
| Number of ratings | 16 | 46 — better |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 91 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Christopher Martin | Chris Mullins |
Customer experience
Notebook
Reverse Audio
In-app purchases
Notebook
- Weekly$4.997 Days
- Weekly3 Days trial$4.997 Days
- Monthly$12.991 Month
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- Yearly$39.991 Year
- Lifetime$59.99
Reverse Audio
- Premium3 Days trial$3.997 Days
- Premium$3.997 Days








