# Our BVI vs Shadowtrainer

The clearest difference is in-app purchases: Our BVI at none against Shadowtrainer's 1. Shadowtrainer's advantage is iOS requirement (13.4 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shadowtrainer sells 1 one-off in-app purchase. Our BVI asks for nothing beyond the download.

Our BVI ships an update every 4 weeks, Shadowtrainer fortnightly. The most recent releases landed on October 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Our BVI | Shadowtrainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Size | 137 MB | 48 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Sparrow Connected Inc](https://appshunter.io/developer/1572006528) | [Thunk Tech Limited](https://appshunter.io/developer/1733288622) |

## What reviewers say

### Our BVI

[App page](https://appshunter.io/ios/app/our-bvi/id1612126915)

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

**In-app purchases:** none


### Shadowtrainer

[App page](https://appshunter.io/ios/app/shadowtrainer/id6478547117)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Frequently asked questions

### Is Our BVI free?

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

### Is Shadowtrainer free?

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

### Do Our BVI or Shadowtrainer have ads?

Neither Our BVI nor Shadowtrainer shows ads.

### Which is updated more often, Our BVI or Shadowtrainer?

Our BVI ships an update every 4 weeks, and Shadowtrainer fortnightly. Most recently, Our BVI was updated on October 12, 2026 and Shadowtrainer on September 24, 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.*