# VetChange vs Sofia Prime

The clearest difference is ads: VetChange at none against Sofia Prime's shown. VetChange also leads on ratings volume (15 vs 1) and monetization model (free vs ad-supported). Sofia Prime's advantage is update cadence (every 5 weeks vs every 35 months) and review sentiment (100% vs 75%). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for VetChange against 5.0 for Sofia Prime. That said, the two scores are not equally well evidenced: VetChange has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 75% of VetChange's written reviews are positive against 100% of Sofia Prime's.

VetChange ships an update every 35 months, Sofia Prime every 5 weeks. The most recent releases landed on July 7, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | VetChange | Sofia Prime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (15 ratings)](https://appshunter.io/ios/app/vetchange/id1550206382/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sofia-prime/id1669051579/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 208 MB | 128 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [US Department of Veterans Affairs (VA)](https://appshunter.io/developer/430646305) | [Sofia Health, LLC](https://appshunter.io/developer/1669051581) |

## What reviewers say

### VetChange

[App page](https://appshunter.io/ios/app/vetchange/id1550206382)

This app helps individuals concerned about their drinking and its connection to stress. It offers tools to understand drinking patterns, manage stress and urges, and learn about alcohol use and PTSD. Users can track progress and find information on community resources and professional treatment.

**Highlights:** Understand drinking-mood relationships, Manage stress and drinking urges, Learn about alcohol use and PTSD, Track progress, Access community resources, Find professional treatment referrals

**Features:** macOS Compatibility

**In-app purchases:** none


### Sofia Prime

[App page](https://appshunter.io/ios/app/sofia-prime/id1669051579)

Plan and schedule classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Optimize your time and enhance convenience for class registration.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Optimize time, Convenient registration

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

**In-app purchases:** none


## Frequently asked questions

### Is VetChange free?

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

### Is Sofia Prime free?

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

### Which has better reviews, VetChange or Sofia Prime?

Sofia Prime is rated higher. VetChange averages 4.9 out of 5 from 15 ratings, while Sofia Prime averages 5.0 from 1 ratings.

### Do VetChange or Sofia Prime have ads?

Sofia Prime shows ads; VetChange does not.

### Which is updated more often, VetChange or Sofia Prime?

VetChange ships an update every 35 months, and Sofia Prime every 5 weeks. Most recently, VetChange was updated on July 7, 2026 and Sofia Prime on September 2, 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.*