# Sentrylink vs MP Art

The clearest difference is in-app purchases: Sentrylink at none against MP Art's 1. Sentrylink also leads on review sentiment (33% vs 0%) and iOS requirement (12.0 vs 15.0). MP Art's advantage is update cadence (every 2 days vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. MP Art sells 1 in-app purchase, starting at $9.99 per year. Sentrylink asks for nothing beyond the download.

Sentrylink ships an update every 16 months, MP Art every 2 days. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sentrylink | MP Art |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/mp-art/id6757153314/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 92 MB | 43 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 9+ |
| Developer | [Langtao Digital Co., Ltd.](https://appshunter.io/developer/1465690696) | [Miguel Puig](https://appshunter.io/developer/441325235) |

## What reviewers say

### Sentrylink

[App page](https://appshunter.io/ios/app/sentrylink/id1459488074)

This app allows you to remotely open your front door, view live video and audio of visitors, and share temporary door codes. You can also review unlock logs and communicate with guests via video call.

**Highlights:** Remote door unlocking, Live video and audio feed, Shareable temporary door codes, Unlock log history, Video calls with visitors

**Features:** macOS Compatibility

**In-app purchases:** none


### MP Art

[App page](https://appshunter.io/ios/app/mp-art/id6757153314)

Transform your Samsung Frame TV into a dynamic art gallery with over 790,000 masterpieces. Browse, discover, and save art from renowned institutions and curated collections. Premium features offer AI stories, audio narration, and seamless TV display.

**Highlights:** 790,000+ artworks from major museums, Community-curated collections, Search by artist, style, period, AI Artwork Stories (Premium), Audio Narration (Premium), Send to TV with matte styles (Premium), Multi-language support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Sentrylink free?

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

### Is MP Art free?

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

### Do Sentrylink or MP Art have ads?

Neither Sentrylink nor MP Art shows ads.

### Which is updated more often, Sentrylink or MP Art?

Sentrylink ships an update every 16 months, and MP Art every 2 days. Most recently, Sentrylink was updated on September 15, 2026 and MP Art on September 23, 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.*