Finger Focus vs Perspective Crop Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Finger Focus
Easily create professional-looking blur effects on your photos by simply tracing with your finger. The app intelligently refines borders for a natural look and offers precise zooming for detailed adjustments. Enhance your images with controls for blur size, border, brightness, contrast, and saturation.
- Finger-tracing blur effect
- Automatic border correction
- Precise zoom with pinch gesture
- Adjust blur size and border
- Brightness, contrast, and saturation controls
- Undo functionality
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Finger Focus lets you create photos with beautiful blur effects by simply tracing over the image with your fingertip. You can add depth, perspective, and atmosphere that cannot always be captured with the iPhone camera alone. Even if you trace broadly, the blur boundary is automatically adjusted, making it easy to achieve a natural-looking effect. With pinch gestures, you can seamlessly zoom in down to the pixel level, allowing you to carefully bring out subjects with detailed or complex shapes. You can check the result in real time as you trace. ■ How to Use Trace: Trace over the area you want to keep in focus. Pinch with two fingers: Zoom in, zoom out, and move the image. Double tap: Return to 100% view. ■ Main Features - Adjust the blur effect strength (BLUR) - Adjust the blur effect boundary (BORDER) - Adjust brightness, contrast, and saturation - Seamless zoom in and zoom out with pinch gestures - Adjustable brush size - Undo and eraser tools - Save the original image when taking photos with the camera Please feel free to send us your requests or feedback. X (Twitter): bbcddc Mail: info@bbcddc.com
Perspective Crop Lens
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.
- 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
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Even if you intend to take a photo from the front, the image can be distorted due to the angle of the device or the camera lens. TV screens, exhibits, whiteboards, signboards, posters, documents, photos, blackboards, paintings, calligraphy works, timetables, smartphone screens, etc. Also, there are many cases where it is not possible to take pictures from directly in front due to physical constraints. From such perspective-distorted photos, you can quickly cut out only the necessary parts at right angles. Cuts out a free-form rectangle from a photo and generates a new rectangular image with right angles. The “Cropped Image View” allows you to enjoy working while seeing the results in real time. Moreover··· Conversely, you can also add a perspective effect to a monotonous photo. [Features] ・“Cropped Image View” that can be checked in real time ・Use the "Magnifying Glass" to fine-tune crop marks as you wish ・ Intuitive pinch operation for adjusting the aspect ratio ・Horizontal/vertical alignment between cutout marks is also informed by color. [Photo Source] ・Start the camera and take a photo ・Select photo from photo album ・Import shared files from other apps ・Paste photos copied from web images, etc. [Outputs] ・Image file storage: Photo album (camera roll) ・Image file sharing: AirDrop, LINE, Facebook, Dropbox, Instagram,...
Screenshots
Verdict
The clearest difference is rating: Perspective Crop Lens at 5.0 against Finger Focus's 3.3. Perspective Crop Lens also leads on review sentiment (100% vs 76%) and device support (3 vs 1). Finger Focus's advantage is update cadence (every 3 weeks vs every 3 months) and price ($0.99 vs $1.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Finger Focus costs $0.99 and Perspective Crop Lens $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Perspective Crop Lens holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 76% of Finger Focus's written reviews are positive against 100% of Perspective Crop Lens's.
Finger Focus ships an update every 3 weeks, Perspective Crop Lens every 3 months. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.
| Parameter | Finger Focus | Perspective Crop Lens |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 3.3 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 76.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | bbcddc | Masanori Katsuta |
Customer experience
Finger Focus
Perspective Crop Lens
In-app purchases
Finger Focus
No in-app purchases
Perspective Crop Lens
No in-app purchases
Questions
Is Finger Focus free?
Is Perspective Crop Lens free?
Which has better reviews, Finger Focus or Perspective Crop Lens?
Do Finger Focus or Perspective Crop Lens have ads?
Which is updated more often, Finger Focus or Perspective Crop Lens?
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