# Quantum Flov vs SummarizeYT.ai

The clearest difference is in-app purchases: Quantum Flov at none against SummarizeYT.ai's 2. Quantum Flov also leads on update cadence (every 6 days vs every 5 months) and iOS requirement (13.0 vs 15.1). SummarizeYT.ai's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. SummarizeYT.ai sells 2 in-app purchases, starting at $9.99 per month. Quantum Flov asks for nothing beyond the download.

Quantum Flov ships an update every 6 days, SummarizeYT.ai every 5 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Quantum Flov | SummarizeYT.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/summarizeytai/id6748235243/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 5 months |
| Monetization | — | Freemium |
| Size | 38 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ganesh Kalwane](https://appshunter.io/developer/1808677857) | [nicholas robinson](https://appshunter.io/developer/1824710300) |

## What reviewers say

### Quantum Flov

[App page](https://appshunter.io/ios/app/quantum-flov-productivity-app/id6745479243)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SummarizeYT.ai

[App page](https://appshunter.io/ios/app/summarizeytai/id6748235243)

Instantly get AI-powered summaries and insights from any YouTube video. Ask specific questions about content, listen to AI responses, and save important information for later. Discover new videos and manage your subscriptions efficiently.

**Highlights:** Instant AI video summaries, Smart AI chat for questions, Text-to-speech for AI responses, Save and organize summaries/chats, Smart discovery of related videos, Custom AI prompts (Premium), YouTube subscription tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Quantum Flov free?

Quantum Flov is free to download, with no in-app purchases.

### Is SummarizeYT.ai free?

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

### Do Quantum Flov or SummarizeYT.ai have ads?

Quantum Flov shows ads; SummarizeYT.ai does not.

### Which is updated more often, Quantum Flov or SummarizeYT.ai?

Quantum Flov ships an update every 6 days, and SummarizeYT.ai every 5 months. Most recently, Quantum Flov was updated on October 25, 2026 and SummarizeYT.ai 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.*