# Vista Trainer vs Skydive Book

The clearest difference is in-app purchases: Vista Trainer at none against Skydive Book's 2. Skydive Book's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Skydive Book sells 2 in-app purchases, starting at $5.99 per month. Vista Trainer asks for nothing beyond the download.

Vista Trainer ships an update every 2 months, Skydive Book weekly. The most recent releases landed on May 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Vista Trainer | Skydive Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 6 MB | 66 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VISTA, OOO](https://appshunter.io/developer/1279850113) | [Andrei Malyshau](https://appshunter.io/developer/1729094189) |

## What reviewers say

### Vista Trainer

[App page](https://appshunter.io/ios/app/vista-trainer/id1491486060)

**Features:** macOS Compatibility

**In-app purchases:** none


### Skydive Book

[App page](https://appshunter.io/ios/app/skydive-book/id6478469415)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $5.99 | per month |
| One Year | $19.99 | per year |


## Frequently asked questions

### Is Vista Trainer free?

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

### Is Skydive Book free?

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

### Do Vista Trainer or Skydive Book have ads?

Neither Vista Trainer nor Skydive Book shows ads.

### Which is updated more often, Vista Trainer or Skydive Book?

Vista Trainer ships an update every 2 months, and Skydive Book weekly. Most recently, Vista Trainer was updated on May 14, 2026 and Skydive Book on September 21, 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.*