# SubZero Gym vs Vyro

The clearest difference is update cadence: SubZero Gym at every 3 days against Vyro's every 2 weeks. Vyro's advantage is iOS requirement (16.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SubZero Gym sells 10 in-app purchases, starting at $3.99 per month and Vyro sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SubZero Gym ships an update every 3 days, Vyro every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SubZero Gym | Vyro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vyro-workout-tracker-and-coach/id6758457263/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 92 MB | 108 MB |
| Requires iOS | 18.6 | **16.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShadowPing LLC](https://appshunter.io/developer/1826310023) | [Cryptoniar Technologies LLC](https://appshunter.io/developer/1873011949) |

## What reviewers say

### SubZero Gym

[App page](https://appshunter.io/ios/app/subzero-gym/id6755252688)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $3.99 | per month |
| Pro Monthly | $7.99 | per month |
| Elite Monthly | $14.99 | per month |
| Pro+ Monthly | $15.99 | per month |
| Elite+ Monthly | $29.99 | per month |
| Basic Annual | $39.99 | per year |
| Pro Annual | $79.99 | per year |
| Elite Annual | $149.99 | per year |
| Pro+ Annual | $159.99 | per year |
| Elite+ Annual | $299.99 | per year |


### Vyro

[App page](https://appshunter.io/ios/app/vyro-workout-tracker-and-coach/id6758457263)

This app analyzes your lifting form using AI and provides detailed feedback to improve your technique. It helps you build personalized workout routines, log your sets, and track your progress with insightful statistics. Syncs with Apple Health for a comprehensive fitness overview.

**Highlights:** AI-powered form analysis, Machine scanning for exercise identification, Customizable workout routine builder, Detailed set logging with progress tracking, Syncs with Apple Health, Offline workout logging, Rest timer with global controls

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly — Try Vyro Pro | $1.99 | per 7 days |
| Monthly Access | $9.99 | per month |
| Annual — Best Value | $29.99 | per year |
| Best Value - Offer | $49.99 | per year |


## Frequently asked questions

### Is SubZero Gym free?

SubZero Gym is free to download, with in-app purchases available.

### Is Vyro free?

Vyro is free to download, with in-app purchases available.

### Do SubZero Gym or Vyro have ads?

Neither SubZero Gym nor Vyro shows ads.

### Which is updated more often, SubZero Gym or Vyro?

SubZero Gym ships an update every 3 days, and Vyro every 2 weeks. Most recently, SubZero Gym was updated on October 30, 2026 and Vyro on October 31, 2026.

---

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