Pic Warp vs Perspective Crop Lens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pic Warp
Easily correct perspective distortion in photos. Transform skewed images into perfect rectangles or place new images into existing skewed areas, like billboards or posters. Achieve precise results with intuitive controls.
- Perspective skew and unskew
- Convert skewed areas to rectangles
- Insert photos into skewed areas
- Manual aspect ratio adjustment
- Control point selection
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[Pic Warp] is a powerful photo geomtry editor which supports perspective skew and unskew on your photo. For instance, you can do following things with this app. - Convert skewed book cover area to plane rectangular photo. - Convert skewed billboard arae to plane rectangular photo. - Put beautiful girl image into poster area of another photo. - Put amazing landscape image into billboard area of another photo. * Warp Out (Skewed area to plane photo) - Select any skewed area in photo using 4 control points. - Convert the selected area to plane rectangular photo automatically. - Adjust width and height ratio manually to get a perfect result. * Warp In (Plane photo to skewed area) - Select any skewed area in photo using 4 control points. - Put any photo into the selected area. - The photo is perspectively transformed automatically to fit into the area.
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 review sentiment: Perspective Crop Lens at 100% against Pic Warp's 53%. Perspective Crop Lens also leads on rating (5.0 vs 1.9) and update cadence (every 3 months vs every 8 months). Pic Warp's advantage is chart position (#198 vs unranked) and ratings volume (8 vs 1). On ads, in-app purchases, monetization model and device support 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
Pic Warp costs $2.99 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 1.9. That said, the two scores are not equally well evidenced: Pic Warp has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 53% of Pic Warp's written reviews are positive against 100% of Perspective Crop Lens's.
Pic Warp ships an update every 8 months, Perspective Crop Lens every 3 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.
| Parameter | Pic Warp | Perspective Crop Lens |
|---|---|---|
| Price | $2.99 | $1.99 — better |
| Rating | 1.9 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 53.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #198 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Dongwook Cho | Masanori Katsuta |
Customer experience
Pic Warp
Perspective Crop Lens
In-app purchases
Pic Warp
No in-app purchases
Perspective Crop Lens
No in-app purchases
Questions
Is Pic Warp free?
Is Perspective Crop Lens free?
Which has better reviews, Pic Warp or Perspective Crop Lens?
Do Pic Warp or Perspective Crop Lens have ads?
Which is updated more often, Pic Warp or Perspective Crop Lens?
Other comparisons
