# PhotoTropedelic vs Perspective Crop Lens

The clearest difference is rating: Perspective Crop Lens at 5.0 against PhotoTropedelic's 3.7. Perspective Crop Lens also leads on in-app purchases (none vs 1) and review sentiment (100% vs 76%). PhotoTropedelic's advantage is ratings volume (25 vs 4) and iOS requirement (9.0 vs 13.0). On ads and device support there is nothing between them.

PhotoTropedelic costs $2.99 and Perspective Crop Lens $1.99 up front. PhotoTropedelic sells 1 one-off in-app purchase. Perspective Crop Lens asks for nothing beyond the download.

Perspective Crop Lens holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: PhotoTropedelic has 25 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 76% of PhotoTropedelic's written reviews are positive against 100% of Perspective Crop Lens's.

PhotoTropedelic ships an update every 7 months, Perspective Crop Lens every 3 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PhotoTropedelic | Perspective Crop Lens |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [3.7 (25 ratings)](https://appshunter.io/ios/app/phototropedelic/id350292007/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/perspective-crop-lens/id6479597521/reviews)** |
| Number of ratings | **25** | 4 |
| Positive reviews | 76.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#198** |
| Size | 35 MB | 2 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Larry Weinberg](https://appshunter.io/developer/350292010) | [Masanori Katsuta](https://appshunter.io/developer/320172788) |

## What reviewers say

### PhotoTropedelic

[App page](https://appshunter.io/ios/app/phototropedelic/id350292007)

Transform your photos into unique Pop Art masterpieces. This app analyzes your images and applies the vibrant colors, textures, and symbols of 1960s Pop Art to create bold, distinctive artwork.

**Highlights:** Advanced image processing, Pop Art style transformation, Color and texture analysis, Unique art generation, 60s Pop Art inspiration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Color Palette Editing | $0.99 | one-time |

**What reviewers like**

- 🎨 Unique psychedelic/Peter Max-style artistic effects
- 👍 User-friendly interface and easy to use
- 🎛️ Highly customizable settings and controls
- 🚀 Fast processing speed on iPad
- 📄 Vector PDF export capability for high-quality prints

**What reviewers complain about**

- 🐛 Crashes frequently on iOS 11+
- 🐛 Won't load photos or access photo library
- ❌ No customer support available
- ⚠️ Inconsistent results across different photos
- 🔧 Custom color settings don't persist between sessions

**Reported bugs**

- App crashes on iOS 11 and later versions
- Photos won't load from library
- White screen when accessing Albums or Photos
- App won't open or shows blank screen
- Custom color settings reset or don't save properly

**Requested features**

- Update for iOS 11+ compatibility
- Ability to select/mask specific image areas
- Control over ray emanation point
- Repositionable stars and circles
- Blending function to soften psychedelic effect


### Perspective Crop Lens

[App page](https://appshunter.io/ios/app/perspective-crop-lens/id6479597521)

**Currently charting:** #198 Top Paid · Photo & Video (US App Store)

Correct distorted photos by accurately cropping them to right angles. This tool allows you to extract specific rectangular areas from images, even when taken at an angle or due to lens distortion. You can also add perspective effects to existing photos.

**Highlights:** Real-time cropped image preview, Magnifying glass for precise crop mark adjustment, Intuitive pinch-to-zoom for aspect ratio, Color-coded alignment guides, Add perspective effects to photos, Import photos from camera, album, or shared files

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

**In-app purchases:** none


## Frequently asked questions

### Is PhotoTropedelic free?

PhotoTropedelic costs $2.99, and also offers in-app purchases.

### Is Perspective Crop Lens free?

Perspective Crop Lens costs $1.99, with no in-app purchases.

### Which has better reviews, PhotoTropedelic or Perspective Crop Lens?

Perspective Crop Lens is rated higher. PhotoTropedelic averages 3.7 out of 5 from 25 ratings, while Perspective Crop Lens averages 5.0 from 4 ratings.

### Do PhotoTropedelic or Perspective Crop Lens have ads?

Neither PhotoTropedelic nor Perspective Crop Lens shows ads.

### Which is updated more often, PhotoTropedelic or Perspective Crop Lens?

PhotoTropedelic ships an update every 7 months, and Perspective Crop Lens every 3 months. Most recently, PhotoTropedelic was updated on November 6, 2026 and Perspective Crop Lens on November 4, 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.*