# Lambda Photo vs Rendix

The clearest difference is ads: Rendix at none against Lambda Photo's shown. Rendix also leads on iOS requirement (15.0 vs 18.0). Lambda Photo's advantage is update cadence (every 2 weeks vs monthly). On price, in-app purchases 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 and Rendix sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lambda Photo ships an update every 2 weeks, Rendix monthly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Lambda Photo | Rendix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lambda-photo/id6755672438/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Subscription | — |
| Size | 173 MB | 82 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lambda Industries](https://appshunter.io/developer/1855445213) | [DUYUS](https://appshunter.io/developer/1861506833) |

## 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, Vision Pro support

**In-app purchases (1)**

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


### Rendix

[App page](https://appshunter.io/ios/app/rendix/id6758559181)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $8.99 | per month |
| Yearly Premium | $69.99 | per year |


## Frequently asked questions

### Is Lambda Photo free?

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

### Is Rendix free?

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

### Do Lambda Photo or Rendix have ads?

Lambda Photo shows ads; Rendix does not.

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

Lambda Photo ships an update every 2 weeks, and Rendix monthly. Most recently, Lambda Photo was updated on October 1, 2026 and Rendix on October 4, 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.*