Resistor Tools vs ALLTRACKER GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resistor Tools
This utility app provides a suite of tools for calculating and determining resistor values. It assists hobbyists and engineers with series, parallel, and voltage divider calculations, as well as inverting amplifier gain.
- Series and parallel resistor calculation
- Resistor combination finder
- Voltage divider ratio and value calculation
- Inverting amplifier gain calculation
- Save combinations to CSV
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This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of two resistors in series or parallel * Find out combinations of two resistors in series/parallel making a desired resistance * Calculate ratio of R1/R2 and voltage divider * Find out resistor values of making voltage divider ratio * Find out resistor values of making inverting amplifier gain * Save combination values in CSV file
ALLTRACKER GPS
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ALLTRACKER GPS es la nueva aplicación de localización satelital que brinda de manera ágil, la información en linea de su vehículo desde la comodidad de su smartphone apple. Características del app: * visualización de unidades en monitoreo * visualización de flotas (grupos) * localización en tiempo real de las unidades sobre el mapa * envío de comandos de bloqueo/desbloqueo de motor desde el app * notificaciones de eventos
Screenshots
Verdict
The clearest difference is in-app purchases: ALLTRACKER GPS at none against Resistor Tools's 1. Resistor Tools's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (12.0 vs 16.6). 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. Resistor Tools sells 1 one-off in-app purchase. ALLTRACKER GPS asks for nothing beyond the download.
Resistor Tools ships an update every 2 months, ALLTRACKER GPS every 6 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.
| Parameter | Resistor Tools | ALLTRACKER GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 4 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Siu Yuen Ho | V & R GLOBAL SERVICES S.A.C |
In-app purchases
Resistor Tools
- Unlock pro feature$0.99
ALLTRACKER GPS
No in-app purchases
Questions
Is Resistor Tools free?
Is ALLTRACKER GPS free?
Do Resistor Tools or ALLTRACKER GPS have ads?
Which is updated more often, Resistor Tools or ALLTRACKER GPS?
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