# ThumbleAI vs YGen

The clearest difference is in-app purchases: ThumbleAI at none against YGen's 4. ThumbleAI also leads on ratings volume (5 vs 1) and device support (3 vs 1). YGen's advantage is update cadence (every 4 days vs every 6 months). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. YGen sells 4 in-app purchases, starting at $14.99 per month. ThumbleAI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ThumbleAI against 5.0 for YGen. That said, the two scores are not equally well evidenced: ThumbleAI has 5 ratings behind it against 1, so its average is the more settled of the two.

ThumbleAI ships an update every 6 months, YGen every 4 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ThumbleAI | YGen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/thumbleai/id6756707504/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ygen-ai-thumbnail-maker/id6759322137/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 10 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tallhaven LLC](https://appshunter.io/developer/1695079921) | [Spody Ai LLC](https://appshunter.io/developer/1878087437) |

## What reviewers say

### ThumbleAI

[App page](https://appshunter.io/ios/app/thumbleai/id6756707504)

This app assists content creators in quickly designing eye-catching thumbnails for videos. Upload an image, describe your desired aesthetic, and receive several design choices tailored for various video formats. Streamline your workflow and test more creative concepts directly from your mobile device.

**Highlights:** AI-powered thumbnail generation, Upload photos or video frames, Describe desired thumbnail aesthetic, Multiple design options, Optimized for long-form and Shorts, Repeatable workflow

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

**In-app purchases:** none


### YGen

[App page](https://appshunter.io/ios/app/ygen-ai-thumbnail-maker/id6759322137)

Effortlessly design professional YouTube thumbnails using AI. Simply describe your vision, and the app generates eye-catching, click-worthy images optimized for video content. It offers features like character swapping and concept brainstorming to enhance your creative process.

**Highlights:** AI thumbnail generation from descriptions, Character and element swapping, Voice input for hands-free operation, AI creative assistant for concept brainstorming, Multiple thumbnail variants per generation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $14.99 | per month |
| Creator | $44.99 | per month |
| Starter Yearly | $99.99 | per year |
| Creator Yearly | $279.99 | per year |


## Frequently asked questions

### Is ThumbleAI free?

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

### Is YGen free?

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

### Which has better reviews, ThumbleAI or YGen?

ThumbleAI and YGen are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do ThumbleAI or YGen have ads?

Neither ThumbleAI nor YGen shows ads.

### Which is updated more often, ThumbleAI or YGen?

ThumbleAI ships an update every 6 months, and YGen every 4 days. Most recently, ThumbleAI was updated on October 21, 2026 and YGen on October 28, 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.*