Scan Note App vs ESSP Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scan Note App
This utility app allows you to attach QR codes to your belongings. If an item is found, the scanner is directed to your custom contact page, enabling quick and easy recovery with location notifications.
- Attach QR codes to items
- Create custom contact pages
- Receive location notifications
- Easy item recovery
- Personalized messages for finders
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Never lose your valuables again! Scan Note is the smart way to protect and recover your belongings. Attach a unique QR code to any item, and create a customizable message for whoever finds it. When someone scans the code, they're directed to your personalized contact page. For example, you could write a friendly note like "If found, please contact me at [your preferred contact method]" or include a reward message. The scanner receives your instructions, and you instantly get a notification with their location, making item recovery quick and easy. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ESSP Controller
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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
Verdict
The clearest difference is in-app purchases: ESSP Controller at none against Scan Note App's 3. ESSP Controller also leads on update cadence (every 5 days vs every 6 weeks) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Scan Note App sells 3 in-app purchases, starting at $4.99 per month. ESSP Controller asks for nothing beyond the download.
Scan Note App ships an update every 6 weeks, ESSP Controller every 5 days. The most recent releases landed on August 26, 2026 and September 9, 2026 respectively.
| Parameter | Scan Note App | ESSP Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 126 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Lilikoi Ventures, LLC | GUNPOWER |
In-app purchases
Scan Note App
- Monthly Subscription$4.991 Month
- Quarterly Subscription$12.993 Months
- Annual Subscription$29.991 Year
ESSP Controller
No in-app purchases









