# Lucky4 vs Image Upscaler AI

The clearest difference is in-app purchases: Lucky4 at none against Image Upscaler AI's 2. Lucky4 also leads on update cadence (every 3 days vs weekly). Image Upscaler AI's advantage is iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Image Upscaler AI sells 2 in-app purchases, starting at $1.00 per month. Lucky4 asks for nothing beyond the download.

Lucky4 ships an update every 3 days, Image Upscaler AI weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Lucky4 | Image Upscaler AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/lucky4/id6744820234/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | — |
| Size | 30 MB | 22 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [sathia francesco musso](https://appshunter.io/developer/1809105547) | [Bhautik Gadhiya](https://appshunter.io/developer/1190085439) |

## What reviewers say

### Lucky4

[App page](https://appshunter.io/ios/app/lucky4/id6744820234)

This app uses AI and your device's camera to help you find real four-leaf clovers in real-time. Adjust detection sensitivity, save your finds to a gallery, and share your lucky discoveries with others. It offers a private, offline experience with no account required.

**Highlights:** Real-time clover detection, AI-powered camera analysis, Adjustable detection sensitivity, Live preview and gallery, Add custom messages to photos, Offline functionality, Privacy-focused, no tracking

**In-app purchases:** none


### Image Upscaler AI

[App page](https://appshunter.io/ios/app/image-upscaler-ai/id6748629478)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image Upscaler AI Monthly | $1.00 | per month |
| Image Upscaler AI Lifetime | $10.00 | one-time |


## Frequently asked questions

### Is Lucky4 free?

Lucky4 is free to download, with no in-app purchases.

### Is Image Upscaler AI free?

Image Upscaler AI is free to download, with in-app purchases available.

### Do Lucky4 or Image Upscaler AI have ads?

Neither Lucky4 nor Image Upscaler AI shows ads.

### Which is updated more often, Lucky4 or Image Upscaler AI?

Lucky4 ships an update every 3 days, and Image Upscaler AI weekly. Most recently, Lucky4 was updated on October 30, 2026 and Image Upscaler AI 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.*