Comparison

SatViewAR vs ESSP Controller

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

SatViewAR

Features
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Introducing SatViewAR โ€“ the next evolution in satellite-based navigation, right at your fingertips. This innovative app is designed for iPhone users who demand precision and clarity from their navigation systems. Leveraging the power of Augmented Reality (AR) and advanced AI, SatViewAR offers a real-time, 3D visualization of GNSS satellites in relation to your current location, providing a comprehensive overview of satellite positions and potential obstructions that affect GPS accuracy. Features: Real-time Satellite Visualization: Using AR, visualize satellites in the sky as if you're looking through a window into space, with detailed information on each satellite's status. AI-Powered Obstruction Assessment: Our app incorporates sophisticated AI to determine Non-Line-Of-Sight (NLOS) satellites, enhancing reliability in urban canyons, dense forests, and mountainous areas. Semantic Sky Segmentation: With state-of-the-art semantic segmentation, the app distinguishes sky from obstructions, ensuring that you have the most accurate location data. Intuitive User Interface: Easy to navigate and use, the app provides a seamless experience that makes satellite data accessible to all users, regardless of their technical background. Location Accuracy Enhancement: By filtering out NLOS satellites, SatViewAR significantly improves the accuracy of your device's GPS, especially in challenging environments. Portable GNSS Analysis: Designed for outdoor enthusiasts, urban planners, and professionals who rely on precise location data, our app brings the power of a GNSS receiver to your pocket. Learning and Discovery: Not just a tool for navigation, SatViewAR is also an educational platform for anyone interested in learning more about satellites and their role in our daily lives. SatViewAR is more than just a navigation aid; it's a companion for travel, a tool for professionals, and a gateway to understanding the celestial mechanics that keep us connected and on course. Ready to transform your iPhone into a window to the skies? Download SatViewAR today and take the first step into a larger world of navigation.

About

ESSP Controller

Features
Read full description

ESSP Controller is a remote control app for ESSP hardware devices. FEATURES: - WiFi device scanning and connection - Real-time shooting score display - Shot tracking and analysis - Simple and intuitive interface REQUIREMENTS: This app requires ESSP hardware devices to function. Without the physical ESSP device, the app cannot operate. HOW TO USE: 1. Connect your iPhone to the ESSP device WiFi network 2. Tap the scan button to detect the device 3. Start your shooting session 4. View real-time scores and shot analysis For more information about ESSP devices, please contact GUNPOWER INC.

Screenshots

SatViewAR4 screens
ESSP Controller4 screens

Verdict

The call

The clearest difference is update cadence: ESSP Controller at every 5 days against SatViewAR's every 4 months. ESSP Controller also leads on iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SatViewAR ships an update every 4 months, ESSP Controller every 5 days. Both last shipped on September 9, 2026.

Scorecard2 real differences ยท 4 level
SatViewAR versus ESSP Controller: the parameters behind the verdict, then further details
ParameterSatViewARESSP Controller
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS16.412.0 โ€” better
Further details โ€” not scored
Size37 MB144 MB
Age rating4+4+
DeveloperSEUNGHWAN BAEKGUNPOWER

In-app purchases

None

SatViewAR

No in-app purchases

None

ESSP Controller

No in-app purchases

Questions

Is SatViewAR free?
SatViewAR is free to download, with no in-app purchases.
Is ESSP Controller free?
ESSP Controller is free to download, with no in-app purchases.
Do SatViewAR or ESSP Controller have ads?
Neither SatViewAR nor ESSP Controller shows ads.
Which is updated more often, SatViewAR or ESSP Controller?
SatViewAR ships an update every 4 months, and ESSP Controller every 5 days. Most recently, SatViewAR was updated on September 9, 2026 and ESSP Controller on September 9, 2026.

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