# ZCleaner vs AI Note Quizzes

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.

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.

## The numbers

| Metric | ZCleaner | AI Note Quizzes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (21 ratings)](https://appshunter.io/ios/app/zcleaner-best-iphone-cleaner/id1520152670/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-note-quizzes-notebuzz/id6755409432/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 63 MB | 101 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Innovana Techlabs Limited](https://appshunter.io/developer/1451689928) | [Garrison Whipple](https://appshunter.io/developer/1012298610) |

## What reviewers say

### ZCleaner

[App page](https://appshunter.io/ios/app/zcleaner-best-iphone-cleaner/id1520152670)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $39.99 | per year |
| Yearly Plan | $39.99 | per year |
| Lifetime Plan | $39.99 | one-time |


### AI Note Quizzes

[App page](https://appshunter.io/ios/app/ai-note-quizzes-notebuzz/id6755409432)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $29.99 | per year |
| Yearly Premium | $39.99 | per year |
| Yearly Premium | $49.99 | per year |
| Yearly Premium | $59.99 | per year |


## Frequently asked questions

### Is ZCleaner free?

ZCleaner is free to download, with in-app purchases available.

### Is AI Note Quizzes free?

AI Note Quizzes is free to download, with in-app purchases available.

### Which has better reviews, ZCleaner or AI Note Quizzes?

AI Note Quizzes is rated higher. ZCleaner averages 4.1 out of 5 from 21 ratings, while AI Note Quizzes averages 5.0 from 1 ratings.

### Do ZCleaner or AI Note Quizzes have ads?

ZCleaner shows ads; AI Note Quizzes does not.

### Which is updated more often, ZCleaner or AI Note Quizzes?

ZCleaner ships an update monthly, and AI Note Quizzes every 5 weeks. Most recently, ZCleaner was updated on November 3, 2026 and AI Note Quizzes on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*