# Summize vs Denklem

The clearest difference is in-app purchases: Denklem at none against Summize's 2. Denklem also leads on update cadence (weekly vs every 9 months). Summize's advantage is iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Summize sells 2 in-app purchases, starting at $2.99 per 7 days. Denklem asks for nothing beyond the download.

Summize ships an update every 9 months, Denklem weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Summize | Denklem |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 5 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baha Gokce](https://appshunter.io/developer/1789297457) | [Ozkan Comert](https://appshunter.io/developer/1817495434) |

## What reviewers say

### Summize

[App page](https://appshunter.io/ios/app/summize-video-summarizer/id6740264621)

This application uses AI to quickly generate summaries of YouTube videos. It's designed for students, professionals, and anyone looking to save time by extracting key information from videos with a single tap.

**Highlights:** YouTube video summarization, AI-powered key point capture, One-tap summary generation, Saves time, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $2.99 | per 7 days |
| Monthly Premium Subscription | $3.99 | per month |


### Denklem

[App page](https://appshunter.io/ios/app/denklem/id6746580824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Summize free?

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

### Is Denklem free?

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

### Do Summize or Denklem have ads?

Neither Summize nor Denklem shows ads.

### Which is updated more often, Summize or Denklem?

Summize ships an update every 9 months, and Denklem weekly. Most recently, Summize was updated on October 6, 2026 and Denklem on October 7, 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.*