# Adrenalin vs VTrainer

The clearest difference is in-app purchases: Adrenalin at none against VTrainer's 1. VTrainer's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VTrainer sells 1 one-off in-app purchase. Adrenalin asks for nothing beyond the download.

Adrenalin ships an update every 2 months, VTrainer every 3 months. The most recent releases landed on October 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Adrenalin | VTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (52 ratings)](https://appshunter.io/ios/app/adrenalin/id1441959257/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 60 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Igor Kudriashov](https://appshunter.io/developer/1470043533) | [Trainero.com](https://appshunter.io/developer/1437140834) |

## What reviewers say

### Adrenalin

[App page](https://appshunter.io/ios/app/adrenalin/id1441959257)

Manage your fitness membership, track bonus points, and book group or personal training sessions. Get real-time updates on schedules, special offers, and promotions. Pay for services and memberships directly within the app.

**Highlights:** Membership status tracking, Bonus account information, Group and personal session booking, Schedule change notifications, Special offers and promotions, Service and membership payments

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

**In-app purchases:** none


### VTrainer

[App page](https://appshunter.io/ios/app/vtrainer/id1549729228)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Coaching Plan | $89.99 | one-time |


## Frequently asked questions

### Is Adrenalin free?

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

### Is VTrainer free?

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

### Do Adrenalin or VTrainer have ads?

Neither Adrenalin nor VTrainer shows ads.

### Which is updated more often, Adrenalin or VTrainer?

Adrenalin ships an update every 2 months, and VTrainer every 3 months. Most recently, Adrenalin was updated on October 24, 2026 and VTrainer on September 28, 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.*