# Qi Spa vs X

The clearest difference is review sentiment: Qi Spa at 100% against X's 40%. Qi Spa also leads on rating (5.0 vs 1.0) and iOS requirement (13.0 vs 18.0). X's advantage is update cadence (every 3 months vs every 8 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Qi Spa holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of Qi Spa's written reviews are positive against 40% of X's.

Qi Spa ships an update every 8 months, X every 3 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Qi Spa | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/qi-spa/id1176915001/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/x-sor/id1321477396/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 53 MB | 22 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Phorest](https://appshunter.io/developer/623199517) | [X-SOR AG](https://appshunter.io/developer/1154444073) |

## What reviewers say

### Qi Spa

[App page](https://appshunter.io/ios/app/qi-spa/id1176915001)

Easily book your next spa appointment anytime, anywhere. View team profiles, manage your account, and keep track of your past bookings. Get ready to feel good and look great with just a few taps.

**Highlights:** Book appointments 24/7, View team profiles, Record appointment history, Register and manage account, Easy booking process

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-sor/id1321477396)

Monitor humidity and temperature with WiFi sensors that send data to this app. Receive automatic alerts when values exceed set thresholds. View historical data and sensor battery status.

**Highlights:** Real-time humidity and temperature monitoring, Customizable threshold alerts, Historical data viewing, Sensor battery status display, High accuracy measurements (+/- 2% RH)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qi Spa free?

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

### Is X free?

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

### Which has better reviews, Qi Spa or X?

Qi Spa is rated higher. Qi Spa averages 5.0 out of 5 from 2 ratings, while X averages 1.0 from 2 ratings.

### Do Qi Spa or X have ads?

Neither Qi Spa nor X shows ads.

### Which is updated more often, Qi Spa or X?

Qi Spa ships an update every 8 months, and X every 3 months. Most recently, Qi Spa was updated on October 17, 2026 and X on October 24, 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.*