# Otium Spa vs ParentGO

The clearest difference is ads: Otium Spa at none against ParentGO's shown. Otium Spa also leads on iOS requirement (13.0 vs 15.0). ParentGO's advantage is update cadence (every 2 weeks vs every 20 months). 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.

Otium Spa ships an update every 20 months, ParentGO every 2 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Otium Spa | ParentGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otium-spa/id1562283201/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 110 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hazel Aitken](https://appshunter.io/developer/1562283203) | [Leo Digital Ltd](https://appshunter.io/developer/1895625589) |

## What reviewers say

### Otium Spa

[App page](https://appshunter.io/ios/app/otium-spa/id1562283201)

Easily book your next spa appointment anytime, anywhere. View staff profiles, manage your account, and keep a history of your visits. Get ready to feel refreshed and look your best with just a few taps.

**Highlights:** Book appointments 24/7, View team profiles, Record appointment history, Manage user account, Easy booking process

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ParentGO

[App page](https://appshunter.io/ios/app/parentgo/id6764071618)

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

**In-app purchases:** none


## Frequently asked questions

### Is Otium Spa free?

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

### Is ParentGO free?

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

### Do Otium Spa or ParentGO have ads?

ParentGO shows ads; Otium Spa does not.

### Which is updated more often, Otium Spa or ParentGO?

Otium Spa ships an update every 20 months, and ParentGO every 2 weeks. Most recently, Otium Spa was updated on October 4, 2026 and ParentGO 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.*