# SoyO2 vs Solid Studio

SoyO2 and Solid Studio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SoyO2 ships an update monthly, Solid Studio every 3 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SoyO2 | Solid Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/soyo2/id1295026870/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 47.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 117 MB | 190 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [O2 CENTRO WELLNESS SL](https://appshunter.io/developer/1295026869) | [Solid Studio](https://appshunter.io/developer/1689026309) |

## What reviewers say

### SoyO2

[App page](https://appshunter.io/ios/app/soyo2/id1295026870)

This app helps you maximize your fitness facility's services for both indoor and outdoor training. It offers personalized training plans, engaging challenges, and smart reminders for group activities. Track your progress, calories, heart rate, and activity levels by connecting various health devices.

**Highlights:** Personalized training plans, Individual and community challenges, Leaderboards and badges, Activity booking and reminders, Progress and calorie tracking, Heart rate monitoring, Integration with health devices

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

**In-app purchases:** none


### Solid Studio

[App page](https://appshunter.io/ios/app/solid-studio/id6738088735)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoyO2 free?

SoyO2 is free to download, with no in-app purchases.

### Is Solid Studio free?

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

### Do SoyO2 or Solid Studio have ads?

Neither SoyO2 nor Solid Studio shows ads.

### Which is updated more often, SoyO2 or Solid Studio?

SoyO2 ships an update monthly, and Solid Studio every 3 weeks. Most recently, SoyO2 was updated on September 22, 2026 and Solid Studio on September 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.*