Comparison

Perspective Vision vs eion cam

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Perspective Vision

Easily add dynamic perspective effects to your videos and photos. Adjust the intensity and direction of the effect with intuitive touch controls. Correct wide-angle lens distortion and transform ordinary media into something fresh and engaging.

Highlights
  • Add perspective effect to videos and photos
  • Adjustable effect size and direction
  • Combine horizontal and vertical effects
  • Correct wide-angle lens distortion
  • Shoot directly or import from camera roll
  • Save and share edited media
Features
Read full description

The dynamic depth is amazing. It is an app that can add 'Perspective effect' to videos and photos. The size of the perspective effect can be adjusted freely by intuitive operation by touching the screen. The effects are applied independently in the horizontal and vertical directions, and they can be combined. It can also be used to correct warp in videos and photos taken with a wide-angle lens. It supports not only videos and photos stored on your smartphone, but also cameras. Uninteresting, monotonous videos and photos are fun and freshly reborn. [Material] - Camera shooting: video, photo - Camera Roll: Load video and photos [Settings] - Effect direction switch: horizontal / vertical - Storage resolution: 20 to 100% of the original resolution [Touch operation] The effect changes depending on the touch position on the screen image. When the effect direction is horizontal, the effect is determined by the left and right touch positions. When the effect direction is vertical, the effect is determined by the upper and lower touch positions. [Output] - Save to Camera Roll: Video, Photo - Video and photo sharing: AirDrop, LINE, Facebook, Dropbox, Instagram, ...

About

eion cam

Features
Read full description

What is a beautiful picture ? Photographing what makes you vibrate: a moment, a face, a landscape, an atmosphere, a sunset.. But it's also: - Balanced lights - Harmonious colors - Accurate details of your image With a camera: - Who has complete, easily accessible and precise settings - Capable of shooting hundreds of photos without draining your battery - Image formats you can change on the fly The eion cam offers you all this and much, much more... In an application designed for everyone, free and without ads.. The eion cam is a tool for your eye. And a playground to experience your sensibility. All the power of a native 12Mpx camera tailor-made for iPhone. From the photo to the final result, it's all the shooting and computing power of your mobile which is exploited. DASHBOARD You have access to all of these settings in a compact menu: - Exposure time / gamma / white balance / exposure - Full screen format / 16:9 / 3:2 / 4:3 / square - AE/AF lock - Manual focus - Composition grid - Lens Shape: Native/Square/Circle - Torch Mode - Adventure mode - Device horizon and front/back flip levels - GPS data on/off SHOOTING FORMATS Full Screen / 16:9 / 3:2 / 4:3 / Square Swipe to the right or to the left on the screen to switch successively from one format to another. Super quick ! FILTERS AND FX With the help of 33 live filters and 5 FX discover a new reality and find inspiration immediately. - 6 black and white filters - 7 monochrome filters - + 20 other filters - Ghost FX: control and change the color of shapes that appear and disappear on your image - FX 2EX: a live double expo on your screen - FX COLOR: change the color and adjust the opacity of this monochrome filter on your image - FX Bi: 2 colors you change + 256 color photo mode + diffusion mode + raster mode - FX GLOW: outrageous halos of light. It's up to you to find the balance. FX on eion is like exploring new worlds. Live filters are like changing sunglasses 33 times in 5 minutes. PHOTO LIBRARY With the help of the eion photo library, explore all your images. In full screen or zoomed out display. The magic wand corrects your badly exposed images or rebalances those with too many dominants. Swipe up on an image to view all of the metadata contained in your images. FIND ONE IMAGE Find your images from summer 2019 using eion and among the 100,000+ images in your photo library? Easy: filter your images by date. You will also see the date of your images, displayed at the top of the screen, change as you scroll through your library. Super convenient ! CROP Photo cropping is a basic and essential tool of any image editing. The eion crop is simple and very powerful. Thanks to the matrix calculation, it makes it possible to crop an image detail without loss, with a result that will be enlarged to 12 megapixels (Mpx). COMPOS Thanks to the compos on eion you can assemble from 2 to 100 images in one. The power and precision of eion's matrix calculation preserves all the finesse of the colors and the original details while remaining under the 12MP bar and without draining your battery. And if you want to start publishing your images and discover other worlds of creators then join us on eion, our other app available on the Store. eion, it’s here and now: create together. More details on our "General Conditions of Use" (T & Cs) and on our "Privacy Policy" here: https://www.eion.io/legals/cgu-confidentialite-mentions-legales-1-2.html

Screenshots

Perspective Vision4 screens
eion cam4 screens

Verdict

The call

The clearest difference is price: eion cam at Free against Perspective Vision's $0.99. eion cam also leads on update cadence (every 6 weeks vs every 13 months) and iOS requirement (10.0 vs 13.0). Perspective Vision's advantage is chart position (#196 vs unranked). On ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

eion cam is free to download; Perspective Vision costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Perspective Vision ships an update every 13 months, eion cam every 6 weeks. Both last shipped on November 7, 2026.

Scorecard4 real differences · 7 level
Perspective Vision versus eion cam: the parameters behind the verdict, then further details
ParameterPerspective Visioneion cam
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 13 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#196 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.0 — better
Further details — not scored
Size7 MB40 MB
Age rating4+4+
DeveloperMasanori Katsutaeion

In-app purchases

None

Perspective Vision

No in-app purchases

None

eion cam

No in-app purchases

Questions

Is Perspective Vision free?
Perspective Vision costs $0.99, with no in-app purchases.
Is eion cam free?
eion cam is free to download, with no in-app purchases.
Do Perspective Vision or eion cam have ads?
Neither Perspective Vision nor eion cam shows ads.
Which is updated more often, Perspective Vision or eion cam?
Perspective Vision ships an update every 13 months, and eion cam every 6 weeks. Most recently, Perspective Vision was updated on November 7, 2026 and eion cam on November 7, 2026.

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