# SENTRY PRO vs Model Dash

The clearest difference is in-app purchases: SENTRY PRO at none against Model Dash's 3. SENTRY PRO also leads on update cadence (every 5 days vs every 11 days) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Model Dash sells 3 in-app purchases, starting at $1.99 per month. SENTRY PRO asks for nothing beyond the download.

SENTRY PRO ships an update every 5 days, Model Dash every 11 days. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SENTRY PRO | Model Dash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/model-dash/id6761770579/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | — | Freemium |
| Size | 14 MB | 72 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Limson Marketing Inc.](https://appshunter.io/developer/1555979018) | [丹丹 詹](https://appshunter.io/developer/1891291890) |

## What reviewers say

### SENTRY PRO

[App page](https://appshunter.io/ios/app/sentry-pro/id1641050180)

**Features:** macOS Compatibility

**In-app purchases:** none


### Model Dash

[App page](https://appshunter.io/ios/app/model-dash/id6761770579)

Enhance your driving experience with dynamic, speed-reactive themes for your car's dashboard. Connects directly via Bluetooth for real-time data without needing an account or cloud access. Offers a distraction-free interface with customizable visuals.

**Highlights:** Speed-reactive dynamic themes, Direct Bluetooth connection, No account or cloud required, Portrait/landscape support, Distraction-free night mode, GPS speed mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $9.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is SENTRY PRO free?

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

### Is Model Dash free?

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

### Do SENTRY PRO or Model Dash have ads?

Neither SENTRY PRO nor Model Dash shows ads.

### Which is updated more often, SENTRY PRO or Model Dash?

SENTRY PRO ships an update every 5 days, and Model Dash every 11 days. Most recently, SENTRY PRO was updated on October 2, 2026 and Model Dash on September 26, 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.*