# Sobi vs Physio3D Trainer

The clearest difference is in-app purchases: Physio3D Trainer at none against Sobi's 7. Sobi's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Sobi sells 7 in-app purchases, starting at $3.99 per month. Physio3D Trainer asks for nothing beyond the download.

Sobi ships an update every 3 days, Physio3D Trainer every 3 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sobi | Physio3D Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (228 ratings)](https://appshunter.io/ios/app/sobi-sobriety-tracker/id6745745695/reviews)** | — |
| Number of ratings | **228** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Subscription | — |
| Size | 63 MB | 1.4 GB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Koby Conrad](https://appshunter.io/developer/1547099767) | [Labeat Krasniqi](https://appshunter.io/developer/1752269652) |

## What reviewers say

### Sobi

[App page](https://appshunter.io/ios/app/sobi-sobriety-tracker/id6745745695)

This app supports your journey to sobriety by offering tools for tracking progress, managing cravings, and reflecting on your journey. It provides daily insights, encouragement, and a supportive chat feature to help you build a healthier life.

**Highlights:** Personalized sobriety tracker, Journaling and mood reflection, Breathing exercises, Supportive chat, Quick access help button, Progress badges and XP, Savings and benefits tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sobi Pro Monthly (50% Off) | $3.99 | per month |
| Sobi Pro Monthly | $8.99 | per month |
| Sobi Pro Yearly (70% Off) | $19.99 | per year |
| Sobi Pro Yearly | $39.99 | per year |
| Sobi Pro Yearly | $69.99 | per year |
| Sobi Pro Lifetime Free (Promo) | Free | one-time |
| Sobi Pro Lifetime | $24.99 | one-time |


### Physio3D Trainer

[App page](https://appshunter.io/ios/app/physio3d-trainer/id6747012187)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sobi free?

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

### Is Physio3D Trainer free?

Physio3D Trainer is free to download, with no in-app purchases.

### Do Sobi or Physio3D Trainer have ads?

Neither Sobi nor Physio3D Trainer shows ads.

### Which is updated more often, Sobi or Physio3D Trainer?

Sobi ships an update every 3 days, and Physio3D Trainer every 3 months. Most recently, Sobi was updated on October 31, 2026 and Physio3D Trainer 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.*