# Discount Plus vs Sentry Driver

The clearest difference is in-app purchases: Discount Plus at none against Sentry Driver's 9. Discount Plus also leads on iOS requirement (12.0 vs 15.0). Sentry Driver's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Sentry Driver sells 9 in-app purchases, starting at $4.99 per month. Discount Plus asks for nothing beyond the download.

Discount Plus ships an update every 4 months, Sentry Driver every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Discount Plus | Sentry Driver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/sentry-driverfor-your-tesla/id6756221065/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 69 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HISANORI KAMEYAMA](https://appshunter.io/developer/683895276) | [SENTRY BRAIN SINGLE MEMBER P.C.](https://appshunter.io/developer/389989159) |

## What reviewers say

### Discount Plus

[App page](https://appshunter.io/ios/app/discount-plus/id1375550528)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentry Driver

[App page](https://appshunter.io/ios/app/sentry-driverfor-your-tesla/id6756221065)

Monitor Tesla vehicles remotely for speeding, accidents, and risky driving behavior. Receive real-time alerts and review trip history. Ideal for new drivers, family cars, or fleet management.

**Highlights:** Automatic owner detection, Real-time safety alerts, Curfew and zone monitoring, Trip history and tracking, Multi-vehicle support, Official Tesla Fleet API integration

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Vehicle Monthly | $4.99 | per month |
| Premium 2 Vehicles Monthly | $9.99 | per month |
| Premium 3 Vehicles Monthly | $14.99 | per month |
| Premium 5 Vehicles Monthly | $24.99 | per month |
| Premium 1 Vehicle Yearly | $44.99 | per year |
| Premium 2 Vehicles Yearly | $89.99 | per year |
| Premium 3 Vehicles Yearly | $139.99 | per year |
| Premium 5 Vehicles Yearly | $229.99 | per year |
| Lifetime unlock for 1 Vehicle Slot | $99.99 | one-time |


## Frequently asked questions

### Is Discount Plus free?

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

### Is Sentry Driver free?

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

### Do Discount Plus or Sentry Driver have ads?

Discount Plus shows ads; Sentry Driver does not.

### Which is updated more often, Discount Plus or Sentry Driver?

Discount Plus ships an update every 4 months, and Sentry Driver every 3 weeks. Most recently, Discount Plus was updated on October 25, 2026 and Sentry Driver on October 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.*