# Lambda Photo vs Image Studio Pro

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.

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.

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.

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.

## The numbers

| Metric | Lambda Photo | Image Studio Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/lambda-photo/id6755672438/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/image-studio-pro/id6757129721/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 110 MB | 5 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lambda Industries LLC](https://appshunter.io/developer/1855445213) | [Scott Manley](https://appshunter.io/developer/1864388985) |

## What reviewers say

### Lambda Photo

[App page](https://appshunter.io/ios/app/lambda-photo/id6755672438)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |


### Image Studio Pro

[App page](https://appshunter.io/ios/app/image-studio-pro/id6757129721)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monochrome Master | $1.99 | one-time |
| Landscape | $1.99 | one-time |
| Vintage Collection | $1.99 | one-time |
| Portrait Pro | $1.99 | one-time |
| Creative Effects | $2.99 | one-time |
| Modern Looks | $2.99 | one-time |
| Film Classics | $2.99 | one-time |
| Cinematic | $2.99 | one-time |
| Unlock All Styles | $14.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*