# Simtek Sensors vs Leupold Control

The clearest difference is ads: Leupold Control at none against Simtek Sensors's shown. Leupold Control also leads on monetization model (free vs ad-supported) and device support (3 vs 1). Simtek Sensors's advantage is review sentiment (100% vs 75%) and rating (4.9 vs 4.7). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simtek Sensors holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews point the same way: 100% of Simtek Sensors's written reviews are positive against 75% of Leupold Control's.

Simtek Sensors ships an update every 5 weeks, Leupold Control every 2 months. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Simtek Sensors | Leupold Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/simtek-sensors/id1261698660/reviews)** | [4.7 (14 ratings)](https://appshunter.io/ios/app/leupold-control/id1441467467/reviews) |
| Number of ratings | 7 | **14** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 317 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simtek, Inc.](https://appshunter.io/developer/1261698659) | [Leupold & Stevens, Inc.](https://appshunter.io/developer/981561433) |

## What reviewers say

### Simtek Sensors

[App page](https://appshunter.io/ios/app/simtek-sensors/id1261698660)

Monitor remote locations without Wi-Fi or power. Receive instant alerts on your phone when a sensor is triggered, enhancing security and peace of mind. Features include customizable messages, alert history, and low battery notifications.

**Highlights:** Remote space monitoring without Wi-Fi, Instant phone alerts (approx. 20 seconds), Customizable alert messages, Alert history tracking, Low battery notifications, Signal strength and battery status

**Features:** macOS Compatibility

**In-app purchases:** none


### Leupold Control

[App page](https://appshunter.io/ios/app/leupold-control/id1441467467)

This app serves as a digital command center for select Leupold optics, offering customizable tools and advanced ballistic calculations. It adapts to your shooting and hunting needs, providing real-time data for confident decision-making in the field.

**Highlights:** Customizable home screen, Advanced ballistic calculations, Live wind-aware shooting data, Backcountry navigation, Waypoint pinning, Device data syncing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simtek Sensors free?

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

### Is Leupold Control free?

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

### Which has better reviews, Simtek Sensors or Leupold Control?

Simtek Sensors is rated higher. Simtek Sensors averages 4.9 out of 5 from 7 ratings, while Leupold Control averages 4.7 from 14 ratings.

### Do Simtek Sensors or Leupold Control have ads?

Simtek Sensors shows ads; Leupold Control does not.

### Which is updated more often, Simtek Sensors or Leupold Control?

Simtek Sensors ships an update every 5 weeks, and Leupold Control every 2 months. Most recently, Simtek Sensors was updated on September 18, 2026 and Leupold Control on September 14, 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.*