Comparison

Green Screen vs Even Longer

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

Head to head
About

Green Screen

Easily create unique visual content by removing backgrounds from photos and videos. Utilize advanced AI and chroma key technology to replace backgrounds with custom images, videos, or textures. Enhance your creations with 3D models, stickers, and text.

Highlights
  • Live camera, photo, and video media source
  • Advanced chroma key with spill suppression
  • AI background and sky removal
  • Replace backgrounds with custom media
  • AI background blur and enhancement
  • Add 3D models, stickers, and text
  • Video and photo format conversion
Features
Read full description

Remove any background in seconds: green screen, AI cutout, sky replacement and more. Turn everyday photos and videos into scroll-stopping content. Erase backgrounds with pro-grade chroma key or one-tap AI, drop in a new scene, and export ready to share. GREEN SCREEN & AI BACKGROUND REMOVAL • Pro chroma key with spill suppression for clean edges and no green halos • One-tap AI background removal, no green screen needed • AI sky replacement for instant dramatic skies • AI background blur for a portrait-mode look on any photo or video NEW BACKGROUNDS IN ONE TAP • Built-in video, photo, panorama and texture backgrounds • Place a new scene behind erased backgrounds and skies CREATE & ENHANCE • AI upscale and enhance for sharper, cleaner results • Add 3D models, particle effects, stickers and text • Layer multiple sources into full compositions • Work with the live camera, photos, videos or a video stream EXPORT ANYWHERE • Video to MP4, MOV or GIF • Photo to PNG, JPEG or PDF Perfect for TikTok, Reels, YouTube, memes, product shots and creative edits. PREMIUM SUBSCRIPTION Upgrade to Premium for unlimited access to all features, effects and backgrounds. Subscription options and prices are shown in the app. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Privacy Policy: https://green-screen.app/privacy-policy/ Terms of Use: https://green-screen.app/terms-of-use/

About

Even Longer

This app transforms your iPhone into a professional long exposure camera. It offers multiple capture modes for motion blur, light trails, and star trails, with advanced features available through an optional PRO membership.

Highlights
  • Frame Averaging Mode
  • Light Trails Mode
  • Star Trails Mode
  • RAW Support
  • Intervalometer
  • Save Interim Results
  • Longest capture times
Features
Read full description

Even Longer is a professional long-exposure camera for iPhone and iPad — and the first long-exposure app on the App Store to shoot 48 MP and Apple ProRAW. You set the exposure — a duration or a frame count. The camera captures a continuous frame sequence to that target and merges it live on the GPU, under full manual control. Thirty seconds or three hours is a number you enter, not a shutter you hold. What lands in your library is a real RAW. iPHONE 18 PRO VARIABLE APERTURE Supported from day one: an aperture button and ruler on the camera screen, every stop the lens offers, and the f-number in your files. On iPhones with a fixed iris the control simply stays hidden. 48 MP AND APPLE PRORAW Long exposures at the sensor's full 48-megapixel readout, and merged results written as Apple ProRAW. Maximum resolution works in frame averaging with ProRAW, TIFF, HEIC or JPEG on iPhones with a 48 MP sensor; ProRAW needs a ProRAW-capable iPhone. RAW OUTPUT, AND SHADOWIQ Merged results save as RAW (DNG), Apple ProRAW, TIFF, HEIC or JPEG — with a fallback order you control. When a lens or mode can't produce the format you picked, the camera saves the next one it can and tells you why, without ever changing your choice. The RAW is worth the wait: dramatically more detail in the shadows and cleaner blacks than any earlier version, and ShadowIQ goes further still: shadow detail with even less noise, and no need to bracket exposures any more. WHAT YOU CAN SHOOT • Frame averaging — silky water, cleaner night shots, crowds that fade away (a computed ND filter) • Light Trails — traffic, light painting, fireworks • Star Trails — with a celestial overlay that projects the pole, constellations and the expected trails onto your viewfinder before you commit FULL MANUAL CONTROL ISO, shutter, focus, white balance, EV and aperture — with live histogram, grid and spirit level overlays, tap-to-focus and a loupe. Per-lens focal length, sensor size and crop factor are measured on your hardware, so your metadata is right. PLAN AND AUTOMATE Schedule a capture for sunset or astronomical night on the built-in sun-altitude timeline, run the intervalometer for sequences, and let interim saves protect long exposures against interruptions. REMOTE CONTROL AND APPLE WATCH Pair the Even Longer Remote app (iPhone, iPad or Mac) and control the camera from a distance: live viewfinder, full manual control, live progress, and finished files delivered to the controller. Pairing is TLS-secured on your local network; an off-grid hotspot mode works in the field without any router. The Apple Watch app — live viewfinder, shutter, progress — comes with the app. THE APP, AND PRO — READ BEFORE BUYING Even Longer is a paid app: one purchase, no ads, no data collection, nothing sold on. It gets you the whole camera — every accumulation mode, JPEG and HEIC output including 48 MP, variable aperture, histogram, grid and spirit level, the Apple Watch app and the iPad layout. PRO is an optional in-app purchase that upgrades this app — monthly, yearly, or once and forever. The subscriptions renew automatically until you cancel them. These features are NOT included without PRO: RAW (DNG), Apple ProRAW and TIFF output, ShadowIQ, the celestial overlay, remote control, scheduled capture, the intervalometer, interim saves and anamorphic desqueeze. They are marked PRO in the app. Entitlements are checked on device, so PRO keeps working where there is no signal. TWO APPS, ONE CAMERA • Even Longer — this app: the camera, paid, with the optional PRO upgrade. • Even Longer Remote — the controller for iPhone, iPad and Mac. It needs an Even Longer camera with remote control (PRO) switched on. Built for photographers who plan the shot — and want the file to be worth the wait. Terms of Use (EULA): https://www.even-longer.cam/terms-conditions Privacy Policy: https://www.even-longer.cam/privacy

Screenshots

Green Screen4 screens
Even Longer4 screens

Verdict

The call

The clearest difference is price: Green Screen at Free against Even Longer's $3.99. Green Screen also leads on rating (4.3 vs 4.1) and ratings volume (1.1K vs 223). Even Longer's advantage is review sentiment (57% vs 33%) and chart position (#29 vs unranked). On update cadence, 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

Green Screen is free to download; Even Longer costs $3.99 up front. Green Screen sells 7 in-app purchases, starting at $4.99 per 7 days and Even Longer sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Green Screen holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: Green Screen has 1.1K ratings behind it against 223, so its average is the more settled of the two. Written reviews complicate that: 33% of Green Screen's written reviews are positive against 57% of Even Longer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Green Screen ships an update every 5 days, Even Longer every 8 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

Scorecard7 real differences · 4 level
Green Screen versus Even Longer: the parameters behind the verdict, then further details
ParameterGreen ScreenEven Longer
PriceFree — better$3.99
Rating4.3 (1.1K ratings) — better4.1 (223 ratings)
Positive reviews32.9% of reviews56.6% of reviews — better
Number of ratings1.1K — better223
Update frequencyEvery 5 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
Best chart rank—#29 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better26.0
Further details — not scored
Size93 MB12 MB
Age rating4+4+
DeveloperViacheslav KhakhulinMario Tomiak

Customer experience

Green Screen

All ratings1,134 ratings
Positive81.1%
Neutral4.8%
Negative14.1%
Written reviews149 reviews
Positive32.9%
Neutral6.7%
Negative60.4%

Even Longer

All ratings223 ratings
Positive76.2%
Neutral7.6%
Negative16.1%
Written reviews122 reviews
Positive56.6%
Neutral10.7%
Negative32.8%

User reviews

Green Screen

From 1.1K App Store ratings

What we love

  • 🤩 Excellent green screen capabilities
  • 🎨 Wide variety of backgrounds and effects
  • 👍 Easy to use and intuitive interface
  • 💻 Works well on both iPhone and iPad

Room to improve

  • 🤬 Excessive ads and paywalls
  • 🐛 Frequent crashes and glitches
  • 🔒 Privacy concerns with required permissions
  • 💸 Expensive subscription model

Even Longer

From 223 App Store ratings

What we love

  • 📸 Excellent long exposure photography capabilities
  • 🎨 High-quality image output with RAW support
  • 🖼️ Frame averaging and parallel bracketing features
  • ⭐ Superior results compared to competitor apps
  • 🎯 Intuitive and minimal user interface

Room to improve

  • 💰 Expensive pricing model with multiple tiers
  • 🔐 Misleading 'free lifetime' promotional offers
  • 🐛 Frequent crashes and freezing issues
  • ❌ Photos not saving to camera roll
  • 📺 No camera preview before shooting

Bugs and requests

Green Screen

Reported bugs

3 issues
  • Camera not working for some users
  • Inability to remove background properly
  • Saved images/videos not showing up in camera roll

Requested features

4 requests
  • Ability to save and export videos without premium
  • More customization options for backgrounds and effects
  • Improved performance and stability
  • Clearer instructions and tutorials

Even Longer

Reported bugs

14 issues
  • App crashes after ~200 photos in interval mode
  • Blank camera screen until photo is taken
  • Photos not found in camera roll or files
  • App crashes on iPhone 17 Pro Max after upgrade
  • Pro membership not reinstating after crashes
Show 9 more
  • Autofocus crosshairs take 3+ seconds to appear
  • Shutter button becomes unresponsive
  • Red/magenta color cast on subsequent photos
  • Exposure preview doesn't match final output
  • Photos appear blurry despite tripod use
  • App requires service connection for Pro features
  • Focus system behaves differently in night mode
  • Charged incorrect amount during purchase
  • Subscription charged despite 'free' promotion

Requested features

12 requests
  • Camera level function for alignment
  • HDR support for better dynamic range
  • 48MP RAW file support for newer iPhones
  • Apple Watch app for remote shooting
  • Better exposure preview matching final output
Show 7 more
  • Astrophotography mode with star tracking
  • 16:9 aspect ratio option for star trails
  • Individual image saving option without stacking
  • Fine-tune focus buttons for night mode
  • Higher ISO control options
  • Better user guides and tutorials
  • Multi-device license support

In-app purchases

7 purchases

Green Screen

Subscriptions5
  • Weekly Premium3 Days trial$4.997 Days
  • Monthly Premium$9.991 Month
  • Monthly Premium with Discount$9.991 Month
Show 2 more
  • Yearly Premium$29.991 Year
  • Yearly Premium with Discount$29.991 Year
One-time2
  • Premium$59.99
  • Premium with Discount$59.99
3 purchases

Even Longer

Subscriptions2
  • PRO Monthly Subscription$2.991 Month
  • PRO Yearly Subscription7 Days trial$9.991 Year
One-time1
  • PRO Lifetime$39.99

Questions

Is Green Screen free?
Green Screen is free to download, with in-app purchases available.
Is Even Longer free?
Even Longer costs $3.99, and also offers in-app purchases.
Which has better reviews, Green Screen or Even Longer?
Green Screen is rated higher. Green Screen averages 4.3 out of 5 from 1.1K ratings, while Even Longer averages 4.1 from 223 ratings.
Do Green Screen or Even Longer have ads?
Neither Green Screen nor Even Longer shows ads.
Which is updated more often, Green Screen or Even Longer?
Green Screen ships an update every 5 days, and Even Longer every 8 days. Most recently, Green Screen was updated on October 20, 2026 and Even Longer on October 18, 2026.

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