ZCleaner vs AI Note Quizzes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZCleaner
This app helps free up storage space on your iPhone by identifying and deleting similar photos, videos, and screenshots. It also offers tools to compress large video files and manage your contacts, along with a secure vault for private media.
- Identify and delete similar photos, videos, and screenshots
- Compress large video files
- Merge duplicate contacts and remove incomplete ones
- Secure vault for private media
- Tips for manual iPhone cleaning
Read full descriptionHide full description
ZCleaner is the tool you need for removing similar photos that take up huge storage space on your iPhone. It’s an all-in-one tool that optimizes your iPhone experience by keeping it clutter-free and organized. ZCleaner helps you find and clean similar media files, unwanted screenshots, and even compress large video files with its advanced Cleaner, saving valuable storage space. It also assists you in efficiently handling your contact library by merging duplicates and identifying incomplete contacts. ZCleaner also includes a powerful Media Compression Tool, which reduces the size of videos without compromising quality, helping you free up even more storage on your device. This feature ensures your media library stays organized and efficient. Additionally, ZCleaner provides a personal secret vault where you can keep private photos & videos safe and hidden. ZCleaner brings you a personal guide with tips for manually cleaning and decluttering your iPhone. Common Problems Faced by iPhone Users: - Inability to delete multiple contacts at the same time - The dreaded “Storage almost full” notification - Confusion about how to manually clean your device ZCleaner is the solution to all your device optimization problems! Key Features: - Advanced Cleaner : Identify all similar media, large files, and screenshots, and clean them with just a single click to recover tons of space. - Media Compression Tool : Compress large videos to save storage while maintaining high quality. - Similar Photos : Deletes all similar photos from your library. - Similar Videos : Deletes all similar videos from your library. - Similar Live Photos : Find and remove every similar live photo in your Photos folder. - Screenshots : Identifies unwanted screenshots and deletes them to free up space. - Contact Cleaner : Manage multiple contacts, merge duplicates, and remove incomplete contacts in one click. - Secret Vault : Keep your private photos, videos, and contacts hidden in your personal vault. - Tips & Tricks : Learn manual tips to improve your iPhone’s performance and battery life. Premium Features ZCleaner is available for free download, but some premium features are accessible with a small in-app purchase: - Ad-Free Experience - Unlimited Cleaning of Similar Photos & Videos - More Storage & Enhanced Privacy - Media Compression for Large Files With a small in-app purchase, you can enjoy a more secure iPhone and organize your media library by cleaning and compressing similar files and screenshots. Note: - Similar files, compressed files, and screenshots on your device won’t be deleted automatically. You decide what to keep or remove. - The application needs permission to access your photo album and contacts to scan, clean, and compress files. ZCleaner Subscription **You may cancel your subscription at any time** Subscription to ZCleaner gives you access to all the premium tools needed to optimize your iPhone. Payment is charged to your iTunes Account upon confirmation of purchase. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage auto-renewal settings in your iTunes Account. **Manage your subscription directly from your iPhone** Subscriptions can be managed by the user and auto-renewal can be turned off by going to the Account Settings: - Open the Settings app. - Tap your name. - Tap Subscriptions. - Tap the subscription that you want to manage. Privacy policy: https://www.innovanatechlabs.com/zcleaner/privacy-policy/ Terms of use: https://www.innovanatechlabs.com/terms-of-use/
AI Note Quizzes
Transform your notes, documents, and lecture recordings into organized study materials like flashcards and quizzes. This AI-powered companion helps you master subjects faster and improve exam performance through smart review systems and flexible study modes.
- AI-powered flashcard generation
- Quiz mode with spaced repetition
- Voice lecture transcription and study
- Multi-source note organization
- Home screen quiz widget
- Flexible study modes
Read full descriptionHide full description
Notebuzz: Your AI Study Companion Master any subject faster with Notebuzz, the all-in-one study app powered by AI. Transform your notes, documents, and lecture recordings into organized flashcards, quizzes, and study guides—all in seconds. Whether you're preparing for exams or mastering new material, Notebuzz makes studying more efficient and effective. What can you do on Notebuzz? • Capture Knowledge Anywhere: Take photos of handwritten notes, upload documents (PDF, Word), or record voice lectures—notebuzz converts them all into organized study material instantly • AI-Powered Flashcard Generation: Turn your notes, documents, and recordings into flashcards automatically. No manual typing required—just upload and study • Quiz Mode: Test your knowledge with AI-generated multiple choice questions. Wrong answers are automatically scheduled for review to reinforce learning • Smart Review System: Our spaced repetition algorithm schedules challenging material at optimal intervals so you remember longer and perform better on exams • Multi-Source Organization: Organize flashcards and notes by subject with custom colors and tags for seamless studying • Voice Lecture Support: Record lectures directly in the app and get automatic transcription—study from audio notes with generated flashcards • Home Screen Widget: Quick-access quiz widget right from your home screen, filtered by subject for convenient studying anytime • Flexible Study Modes: Master flashcards with spaced repetition, quiz mode, or traditional flashcard practice—choose what works best for you terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: AI Note Quizzes at 5.0 against ZCleaner's 4.1. AI Note Quizzes also leads on ads (none vs shown). ZCleaner's advantage is ratings volume (21 vs 1) and iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases and monetization model 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. ZCleaner sells 6 in-app purchases, starting at $6.99 per 7 days and AI Note Quizzes sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AI Note Quizzes holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: ZCleaner has 21 ratings behind it against 1, so its average is the more settled of the two.
ZCleaner ships an update monthly, AI Note Quizzes every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | ZCleaner | AI Note Quizzes |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (21 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 21 — better | 1 |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 63 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Innovana Techlabs Limited | Garrison Whipple |
In-app purchases
ZCleaner
- Weekly Subscription7 Days trial$6.997 Days
- Monthly Plan$9.991 Month
- Monthly Subscription3 Days trial$9.991 Month
Show 2 moreShow fewer
- Yearly Subscription3 Days trial$39.991 Year
- Yearly Plan$39.991 Year
- Lifetime Plan$39.99
AI Note Quizzes
- Weekly Premium$6.997 Days
- Monthly Premium3 Days trial$9.991 Month
- Yearly Premium$29.991 Year
Show 3 moreShow fewer
- Yearly Premium3 Days trial$39.991 Year
- Yearly Premium3 Days trial$49.991 Year
- Yearly Premium$59.991 Year









