SJ Resistor Calculator vs GameDropRadar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SJ Resistor Calculator
This tool simplifies resistor calculations for electronics enthusiasts, students, and professionals. It accurately decodes resistor color codes and performs series/parallel calculations for complex circuit analysis. Avoid manual errors and streamline your electronics projects.
- Resistor color code decoding (4, 5, 6 band)
- Series resistor calculations
- Parallel resistor calculations
- Accurate resistance and tolerance values
- User-friendly interface
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############################# # SJ RESISTOR CALCULATOR # ############################# Never misread your electronic components again! SJ Resistor Calculator is the essential tool for professionals, students, and electronics enthusiasts. No more color code errors or tedious calculations for your circuits! +----------------------------------------+ | WHY CHOOSE THIS APP | +----------------------------------------+ [ INTUITIVE DECODING ] - Instantly read 4, 5, or 6-band resistors. - Get the exact value and tolerance effortlessly. [ SERIES CALCULATIONS ] - Calculate the equivalent resistance of your series circuits. - Add as many components as you need. [ PARALLEL CALCULATIONS ] - Easily analyze the behavior of your parallel circuits. - Absolute precision for your electrical designs. [ PROFESSIONAL RELIABILITY ] - A clean, ergonomic, and straightforward interface. - Designed for maintenance, studies, and troubleshooting. Free and available in your language, download it today!
GameDropRadar
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Limited-time game drops disappear fast. Game Drop Radar makes sure you never miss the ones worth playing. The radar tracks limited-time game and DLC offers across Epic Games, Steam, GOG, PlayStation, Xbox, Nintendo Switch and mobile stores — then scores every drop from 0 to 100 based on your personal taste. YOUR PERSONAL RADAR • Pick your platforms, favorite genres and playtime style in a quick onboarding • Every drop gets a personal Claim Score with clear reasons why it fits you (or doesn't) • Today's Top Pick highlights the one drop you shouldn't miss NEVER MISS A DEADLINE • Smart reminders warn you before a saved giveaway expires • The Calendar shows everything ending today and this week • A configurable home screen widget keeps the best drop on your radar and opens it directly BUILD YOUR COLLECTION • Save games to your Wishlist or Backlog, or mark them Claimed • Search across all active drops • One tap opens the store page so you can claim your game EVERYTHING INCLUDED One purchase unlocks every feature: unlimited smart reminders, private Apple Intelligence notes, the widget and the full calendar. No ads, no subscriptions, no in-app purchases. BUILT FOR IPHONE, IPAD AND IPHONE DUO Unfold iPhone Duo to see the radar and a game's details side by side, fold it for a quick check of what ends today, or browse on the big screen of iPad. PRIVACY FIRST Your preferences never leave your device, no account is required, and nothing is tracked. Only anonymous crash reports are collected to fix bugs. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: SJ Resistor Calculator at Free against GameDropRadar's $0.99. SJ Resistor Calculator also leads on update cadence (every 2 weeks vs monthly). GameDropRadar's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement 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
SJ Resistor Calculator is free to download; GameDropRadar costs $0.99 up front. SJ Resistor Calculator sells 5 one-off in-app purchases. GameDropRadar asks for nothing beyond the download.
SJ Resistor Calculator ships an update every 2 weeks, GameDropRadar monthly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.
| Parameter | SJ Resistor Calculator | GameDropRadar |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | Stephane JAILLIARD | HASAN BERAT GURBUZ |
In-app purchases
SJ Resistor Calculator
- A coffee$0.99
- A cookie$2.99
- No ads$4.99
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- A lemon tart$4.99
- A pizza$9.99
GameDropRadar
No in-app purchases
Questions
Is SJ Resistor Calculator free?
Is GameDropRadar free?
Do SJ Resistor Calculator or GameDropRadar have ads?
Which is updated more often, SJ Resistor Calculator or GameDropRadar?
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