# Sentinel Video System Config vs Prompting Deck

The clearest difference is ads: Sentinel Video System Config at none against Prompting Deck's shown. Sentinel Video System Config also leads on iOS requirement (15.1 vs 26.0). Prompting Deck's advantage is update cadence (every 9 days vs every 4 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Sentinel Video System Config sells 2 in-app purchases, starting at $19.99 per month and Prompting Deck sells 2 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

Sentinel Video System Config ships an update every 4 weeks, Prompting Deck every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sentinel Video System Config | Prompting Deck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 76 MB | 55 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Candelaria Racing Products LLC](https://appshunter.io/developer/1782130827) | [Christopher Peterson](https://appshunter.io/developer/1870006856) |

## What reviewers say

### Sentinel Video System Config

[App page](https://appshunter.io/ios/app/sentinel-video-system-config/id6738743415)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SVN Monthly | $19.99 | per month |
| SVN Max | $49.99 | per month |


### Prompting Deck

[App page](https://appshunter.io/ios/app/prompting-deck/id6757969857)

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.00 | per month |
| Premium Yearly | $20.00 | per year |


## Frequently asked questions

### Is Sentinel Video System Config free?

Sentinel Video System Config is free to download, with in-app purchases available.

### Is Prompting Deck free?

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

### Do Sentinel Video System Config or Prompting Deck have ads?

Prompting Deck shows ads; Sentinel Video System Config does not.

### Which is updated more often, Sentinel Video System Config or Prompting Deck?

Sentinel Video System Config ships an update every 4 weeks, and Prompting Deck every 9 days. Most recently, Sentinel Video System Config was updated on October 30, 2026 and Prompting Deck on October 31, 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.*