# Spa Utopia Group vs NVDPL Mobile Library

The clearest difference is review sentiment: NVDPL Mobile Library at 100% against Spa Utopia Group's 0%. NVDPL Mobile Library also leads on ads (none vs shown) and monetization model (free vs ad-supported). Spa Utopia Group's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, 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.

Spa Utopia Group ships an update every 3 months, NVDPL Mobile Library every 2 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Spa Utopia Group | NVDPL Mobile Library |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 67 MB | 50 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Utopia Day Spa and Salons Ltd](https://appshunter.io/developer/1502056295) | [NVDPL Mobile Library](https://appshunter.io/developer/1735482524) |

## What reviewers say

### Spa Utopia Group

[App page](https://appshunter.io/ios/app/spa-utopia-group/id1502056416)

Manage your spa experience with this guest app. Book appointments, browse services, purchase gift certificates, and keep track of your account details.

**Highlights:** Reservations, View service menu, Purchase gift certificates, Manage account, Guest app functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### NVDPL Mobile Library

[App page](https://appshunter.io/ios/app/nvdpl-mobile-library/id6479299998)

Access your local library's digital collection and services from your mobile device. Browse titles, borrow ebooks and audiobooks, manage your account, and register for programs. It's your library on the go, offering convenience and easy access to resources.

**Highlights:** Browse digital catalog, Borrow ebooks and audiobooks, Access digital library card, Place holds and renew items, Register for library programs, Manage multiple accounts

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

**In-app purchases:** none


## Frequently asked questions

### Is Spa Utopia Group free?

Spa Utopia Group is free to download, with no in-app purchases.

### Is NVDPL Mobile Library free?

NVDPL Mobile Library is free to download, with no in-app purchases.

### Do Spa Utopia Group or NVDPL Mobile Library have ads?

Spa Utopia Group shows ads; NVDPL Mobile Library does not.

### Which is updated more often, Spa Utopia Group or NVDPL Mobile Library?

Spa Utopia Group ships an update every 3 months, and NVDPL Mobile Library every 2 months. Most recently, Spa Utopia Group was updated on September 14, 2026 and NVDPL Mobile Library on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*