# Sunglasses Brands vs TheDoubleF

The clearest difference is update cadence: TheDoubleF at weekly against Sunglasses Brands's every 6 weeks. Sunglasses Brands's advantage is iOS requirement (13.1 vs 16.0). 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.

Sunglasses Brands ships an update every 6 weeks, TheDoubleF weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sunglasses Brands | TheDoubleF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 73 MB | 98 MB |
| Requires iOS | **13.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SWAG ADV](https://appshunter.io/developer/1830478372) | [FF Net Srl](https://appshunter.io/developer/6782042874) |

## What reviewers say

### Sunglasses Brands

[App page](https://appshunter.io/ios/app/sunglasses-brands/id6749614629)

**Features:** macOS Compatibility

**In-app purchases:** none


### TheDoubleF

[App page](https://appshunter.io/ios/app/thedoublef/id6782042872)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sunglasses Brands free?

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

### Is TheDoubleF free?

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

### Do Sunglasses Brands or TheDoubleF have ads?

Neither Sunglasses Brands nor TheDoubleF shows ads.

### Which is updated more often, Sunglasses Brands or TheDoubleF?

Sunglasses Brands ships an update every 6 weeks, and TheDoubleF weekly. Most recently, Sunglasses Brands was updated on October 28, 2026 and TheDoubleF on October 25, 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.*