Comparison

Lambda Photo vs Image Studio Pro

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

Head to head
About

Lambda Photo

This powerful photo editor allows you to create stunning images with advanced color correction and natural skin tone adjustments. Unlock all features and import/export options with a subscription plan. Experience professional-grade image manipulation on your device.

Highlights
  • Advanced color panel
  • Natural skin tone enhancement
  • Import and export features
  • Professional-grade editing
  • Cross-device image generation
Features
Read full description

Generate beautiful images that transcend device. Make an image you can be proud of with our best editor yet. Put the power of color back in your images. Bring skin tones to life in a natural way. This editor is seriously powerful.   Choose a Lambda Photo plan to create incredible photos: All Plans include all access to all app features including: - Our incredible color panel - All import and export features Download the Lambda Photo app today to sign up for a subscription. A subscription is required for feature use in app. Subscription automatically renews on a monthly basis. Cancel anytime. For Terms Of Service see - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Image Studio Pro

This app offers professional-grade photo editing tools for iPhone and iPad users. It provides advanced adjustments for color, exposure, and creative effects, with a focus on a non-destructive workflow and on-device processing for privacy.

Highlights
  • Professional adjustments (exposure, contrast, tone curve)
  • Advanced color grading (HSL, split toning)
  • Creative effects (sharpening, noise reduction, glow)
  • Smart cropping with social media presets
  • Non-destructive editing workflow
  • On-device processing for privacy
Features
Read full description

Image Studio Pro brings professional photo editing to your iPhone and iPad. With an intuitive interface and powerful Core Image processing, you get desktop-quality results right in your pocket. PROFESSIONAL ADJUSTMENTS • Exposure, contrast, highlights, shadows, whites, and blacks • Clarity, dehaze, vibrance, and saturation controls • Temperature and tint for perfect white balance • Interactive tone curve with custom control points ADVANCED COLOR GRADING • HSL adjustments for 8 color channels (Red, Orange, Yellow, Green, Aqua, Blue, Purple, Magenta) • Fine-tune hue, saturation, and luminance independently • Split toning for highlights and shadows • Professional color balance controls CREATIVE EFFECTS • Sharpening with radius control • Noise reduction with detail preservation • Vignette with size and feather adjustments • Film grain with customizable size • Glow/bloom effect with threshold control • Fade for vintage looks • Soft focus blur SMART CROPPING • Freeform and preset aspect ratios (1:1, 4:3, 16:9, 3:2) • Social media presets (Instagram, YouTube, Facebook, Twitter) • Interactive crop overlay with rule of thirds grid • Rotate and flip tools DESIGNED FOR PHOTOGRAPHERS • Non-destructive editing workflow • Unlimited undo/redo history • Before/after comparison toggle • Pinch to zoom and pan for detail work • Double-tap to reset view • Quick presets for instant looks PRIVACY FIRST All processing happens entirely on your device. Your photos never leave your iPhone or iPad. No accounts, no cloud uploads, no tracking. EXPORT OPTIONS • High-quality JPEG and PNG export • Adjustable quality settings • Save directly to Photos library • Share to any app Whether you're a professional photographer, content creator, or photography enthusiast, Image Studio Pro gives you the tools to bring your creative vision to life. Download now and start creating stunning images.

Screenshots

Lambda Photo4 screens
Image Studio Pro4 screens

Verdict

The call

The clearest difference is monetization model: Image Studio Pro at free with in-app purchases against Lambda Photo's subscription. Image Studio Pro also leads on update cadence (fortnightly vs every 5 months). Lambda Photo's advantage is ratings volume (3 vs 1) and iOS requirement (18.0 vs 26.0). On price, rating, ads and in-app purchases 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

Both are free to download. Lambda Photo sells 1 in-app purchase, starting at $2.99 per month and Image Studio Pro sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Lambda Photo against 5.0 for Image Studio Pro. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Lambda Photo ships an update every 5 months, Image Studio Pro fortnightly. The most recent releases landed on June 1, 2026 and September 5, 2026 respectively.

Scorecard4 real differences · 5 level
Lambda Photo versus Image Studio Pro: the parameters behind the verdict, then further details
ParameterLambda PhotoImage Studio Pro
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.0 — better26.0
Further details — not scored
Size110 MB5 MB
Age rating4+4+
DeveloperLambda Industries LLCScott Manley

Customer experience

Lambda Photo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Image Studio Pro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Lambda Photo

Subscriptions1
  • Monthly Subscription$2.991 Month
9 purchases

Image Studio Pro

One-time9
  • Monochrome Master$1.99
  • Landscape$1.99
  • Vintage Collection$1.99
Show 6 more
  • Portrait Pro$1.99
  • Creative Effects$2.99
  • Modern Looks$2.99
  • Film Classics$2.99
  • Cinematic$2.99
  • Unlock All Styles$14.99

Questions

Is Lambda Photo free?
Lambda Photo is free to download, with in-app purchases available.
Is Image Studio Pro free?
Image Studio Pro is free to download, with in-app purchases available.
Which has better reviews, Lambda Photo or Image Studio Pro?
Lambda Photo and Image Studio Pro are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Lambda Photo or Image Studio Pro have ads?
Neither Lambda Photo nor Image Studio Pro shows ads.
Which is updated more often, Lambda Photo or Image Studio Pro?
Lambda Photo ships an update every 5 months, and Image Studio Pro fortnightly. Most recently, Lambda Photo was updated on June 1, 2026 and Image Studio Pro on September 5, 2026.

Other comparisons