# PassPhoto vs Lambda Photo

The clearest difference is in-app purchases: PassPhoto at none against Lambda Photo's 1. PassPhoto also leads on ads (none vs shown). Lambda Photo's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Lambda Photo sells 1 in-app purchase, starting at $2.99 per month. PassPhoto asks for nothing beyond the download.

PassPhoto ships an update every 2 months, Lambda Photo fortnightly. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PassPhoto | Lambda Photo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lambda-photo/id6755672438/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 1 MB | 174 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hmhv](https://appshunter.io/developer/494278994) | [Lambda Industries](https://appshunter.io/developer/1855445213) |

## What reviewers say

### PassPhoto

[App page](https://appshunter.io/ios/app/passphoto/id656992588)

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is PassPhoto free?

PassPhoto is free to download, with no in-app purchases.

### Is Lambda Photo free?

Lambda Photo is free to download, with in-app purchases available.

### Do PassPhoto or Lambda Photo have ads?

Lambda Photo shows ads; PassPhoto does not.

### Which is updated more often, PassPhoto or Lambda Photo?

PassPhoto ships an update every 2 months, and Lambda Photo fortnightly. Most recently, PassPhoto was updated on October 19, 2026 and Lambda Photo on October 17, 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.*