# AYBL vs merK

The clearest difference is update cadence: merK at every 6 days against AYBL's every 2 months. merK also leads on iOS requirement (15.1 vs 17.0). 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.

AYBL ships an update every 2 months, merK every 6 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AYBL | merK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (2.9K ratings)](https://appshunter.io/ios/app/aybl/id6450782939/reviews)** | — |
| Number of ratings | **2.9K** | — |
| Positive reviews | 23.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 226 MB | 50 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RK BRANDS LTD](https://appshunter.io/developer/1694913821) | [Merk](https://appshunter.io/developer/1852728036) |

## What reviewers say

### AYBL

[App page](https://appshunter.io/ios/app/aybl/id6450782939)

Discover and shop for activewear for men and women with ease. Find training essentials and everyday layers to upgrade your workout wardrobe. Enjoy exclusive app perks like wishlists and early sale access.

**Highlights:** Effortless activewear shopping, Training essentials and everyday layers, Exclusive app perks, Seamless and secure checkouts, Stacked-up wishlists, Early access to sales, First word on new launches

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

**In-app purchases:** none

**What reviewers like**

- 💎 High-quality gym clothes
- 👍 Easy to order
- 🤩 Great app experience

**What reviewers complain about**

- 🚫 Terrible customer service
- 🕰️ Long shipping delays
- 🤷‍♀️ Lost/missing items
- 🔁 Refund/return issues
- 🐛 Buggy app experience

**Reported bugs**

- App login issues
- Order tracking problems
- Filters not working

**Requested features**

- View model sizes on app
- Improve stock availability


### merK

[App page](https://appshunter.io/ios/app/merk/id6755230815)

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

**In-app purchases:** none


## Frequently asked questions

### Is AYBL free?

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

### Is merK free?

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

### Do AYBL or merK have ads?

Neither AYBL nor merK shows ads.

### Which is updated more often, AYBL or merK?

AYBL ships an update every 2 months, and merK every 6 days. Most recently, AYBL was updated on October 24, 2026 and merK on October 9, 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.*