FTC® DECODE™ Scorer by 20240 vs SunEyed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FTC® DECODE™ Scorer by 20240
This utility app assists with scoring for robotic competitions, tracking game elements, match data, and team assignments. It includes a timer, calculator, and randomization features for an enhanced scoring experience.
- Full game scoring and saving
- History and statistics tracking
- Built-in full-screen timer
- Assignable teams in matches
- Motif randomization
- Basic calculator mode
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Used by roboticists across 34 countries during the INTO THE DEEP℠ season, scoring over 38,000 game elements across all 6 habitable continents, we are excited to release the DECODE Scorer presented by 20240 Slingshot. You've never seen a scorer like this before. With full game scoring and saving, history & stats, a built-in full-screen timer, assignable teams in matches, Motif randomization, and a basic calculator mode for when you just want to do a quick score, the DECODE scorer presented by 20240 Slingshot is the ultimate scoring app for FTC. FIRST®, FIRST® Tech Challenge, FTC®, FIRST® AGE™, DECODE™, and all accompanying logos as they are created, are trademarks of For Inspiration and Recognition of Science and Technology (FIRST®) (www.firstinspires.org). These trademarks are used by special permission of FIRST which is not overseeing, involved with, or responsible for this activity, product, or service. © 2025 FIRST®. Used by special permission. All rights reserved. A free and open-source Slingshot Outreachware project.
SunEyed
Calculate your personalized solar return on investment using real weather data. Input your electricity bill, roof panel details, and map obstructions for an accurate payback period. All analysis is done on your device with no account or subscription required.
- Solar savings and break-even calculation
- Real weather data from 40,000+ stations
- Obstruction mapping with camera/sensors
- Multi-array roof configuration
- Offline functionality
- PDF export for installers
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Know your real solar savings before you talk to anyone. SunEyed calculates your personalized solar ROI using real weather data from over 40,000 stations worldwide. Enter your electricity bill, configure your roof panels, map obstructions, and get an accurate payback period in minutes — entirely on your device, with no account required. HONEST ANALYSIS, NO SALES PITCH SunEyed is built for homeowners who want the facts first. No sign-up. No data harvesting. No pressure. Your numbers stay on your phone. When you're ready, you can share your analysis as a PDF with any installer of your choice — on your terms. HOW IT WORKS 1. Enter your electricity usage and rate 2. Configure your roof panels — set direction, slope, and number of panels for each roof face 3. Map obstructions — trace trees, chimneys, and neighboring buildings directly on the sun path chart 4. SunEyed calculates your annual production, yearly savings, and break-even period using real local weather data KEY FEATURES • Solar savings and break-even calculation based on real weather data • 40,000+ weather station database — accurate for locations worldwide • Multi-array support — configure multiple roof faces independently • Camera and motion sensor obstruction mapping — physically point your phone at obstructions and trace them onto the sun path chart • Monthly usage vs. production comparison with net metering support • Adjustable panel specs — wattage, efficiency, system losses, array type • Export a PDF summary to share with installers as a request for quote • Works entirely offline — all calculations run on device • No account, no sign-up, no subscription PRECISE WHERE IT MATTERS Most solar calculators use regional averages. SunEyed matches your exact coordinates to the nearest weather station in its database, giving you monthly solar radiation values specific to your location. The obstruction tool goes further — it models how trees, chimneys, and other structures cast shadows across your roof throughout the year, reducing your estimated production only where the sun is actually blocked. YOUR DATA STAYS ON YOUR DEVICE SunEyed does not require an account. Your electricity usage, location, and roof configuration are stored locally on your phone and never uploaded to any server. FREE FOR PERSONAL USE • SunEyed is completely free for homeowners evaluating solar for their own home. No subscription, no hidden fees, no expiration. • Using SunEyed in a professional or commercial context — as a solar installer, energy auditor, or contractor — requires a commercial license. Visit suneyed.com for details on professional use and upcoming installer features.
Screenshots
Verdict
The clearest difference is review sentiment: SunEyed at 100% against FTC® DECODE™ Scorer by 20240's 33%. SunEyed also leads on rating (5.0 vs 4.0) and update cadence (every 6 days vs monthly). FTC® DECODE™ Scorer by 20240's advantage is ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
SunEyed holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 33% of FTC® DECODE™ Scorer by 20240's written reviews are positive against 100% of SunEyed's.
FTC® DECODE™ Scorer by 20240 ships an update monthly, SunEyed every 6 days. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | FTC® DECODE™ Scorer by 20240 | SunEyed |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 2 |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.3 |
| Further details — not scored | ||
| Size | 39 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Yingdan Shi | Sergio Lemaitre |
Customer experience
FTC® DECODE™ Scorer by 20240
SunEyed
In-app purchases
FTC® DECODE™ Scorer by 20240
No in-app purchases
SunEyed
No in-app purchases
Questions
Is FTC® DECODE™ Scorer by 20240 free?
Is SunEyed free?
Which has better reviews, FTC® DECODE™ Scorer by 20240 or SunEyed?
Do FTC® DECODE™ Scorer by 20240 or SunEyed have ads?
Which is updated more often, FTC® DECODE™ Scorer by 20240 or SunEyed?
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