# Merton Libraries vs So.Shell Nails

The clearest difference is ads: Merton Libraries at none against So.Shell Nails's shown. Merton Libraries also leads on monetization model (free vs ad-supported). So.Shell Nails's advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, 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.

Merton Libraries ships an update every 3 months, So.Shell Nails every 4 weeks. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Merton Libraries | So.Shell Nails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soshell-nails/id6759603271/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 50 MB | 73 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [London Borough of Merton](https://appshunter.io/developer/1479845359) | [LDN Nails Ltd (So.Shell London)](https://appshunter.io/developer/1879751599) |

## What reviewers say

### Merton Libraries

[App page](https://appshunter.io/ios/app/merton-libraries/id1479845360)

Manage your library account on the go. Search the catalog, renew borrowed items, and place holds on new books directly from your mobile device.

**Highlights:** Manage library account, Search catalog, Renew books, Reserve books, Access on iPhone, iPad, iPod Touch

**Features:** macOS Compatibility

**In-app purchases:** none


### So.Shell Nails

[App page](https://appshunter.io/ios/app/soshell-nails/id6759603271)

Book professional nail and brow treatments at multiple London locations. Enjoy premium services with long-lasting results, managed effortlessly through the app. Discover exclusive offers and track your beauty history.

**Highlights:** Book and manage appointments, Choose location, service, technician, Exclusive offers and updates, Track visit and treatment history, Premium nail & brow treatments, Parallel manicure & pedicure services

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

**In-app purchases:** none


## Frequently asked questions

### Is Merton Libraries free?

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

### Is So.Shell Nails free?

So.Shell Nails is free to download, with no in-app purchases.

### Do Merton Libraries or So.Shell Nails have ads?

So.Shell Nails shows ads; Merton Libraries does not.

### Which is updated more often, Merton Libraries or So.Shell Nails?

Merton Libraries ships an update every 3 months, and So.Shell Nails every 4 weeks. Most recently, Merton Libraries was updated on September 26, 2026 and So.Shell Nails on October 5, 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.*