# DuoLens vs GPU Arena

The clearest difference is update cadence: GPU Arena at every 2 days against DuoLens's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DuoLens ships an update every 10 days, GPU Arena every 2 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DuoLens | GPU Arena |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [明伟 陈](https://appshunter.io/developer/726238814) | [ONURCAN AYDOGAN](https://appshunter.io/developer/6790756951) |

## What reviewers say

### DuoLens

[App page](https://appshunter.io/ios/app/duolens-front-and-back-camera/id1579235028)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GPU Arena

[App page](https://appshunter.io/ios/app/gpu-arena/id6790756769)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DuoLens free?

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

### Is GPU Arena free?

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

### Do DuoLens or GPU Arena have ads?

Both DuoLens and GPU Arena show ads.

### Which is updated more often, DuoLens or GPU Arena?

DuoLens ships an update every 10 days, and GPU Arena every 2 days. Most recently, DuoLens was updated on October 24, 2026 and GPU Arena on October 19, 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.*