Read A Res vs Resistor Decoder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Read A Res
Easily read and convert electronic component resistances. Input color codes or SMD values, and the application handles the rest. Offers a straightforward interface for quick calculations.
- Resistance reading
- Resistance conversion
- Color code input
- SMD value input
- Simple interface
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Here it is, the simplest way to read any resistance. With this simple interface, you can do resistance reading and converting at the same time. Just set color codes or enter smd value and ... nothing. That's simple. The app does everything else for you. - If you need anything else, we're here to help you. Don't be shy to contact us.
Resistor Decoder
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Are you an electronics hobbyist, student, or electrical engineer? Resistor Decoder is your ultimate companion to quickly and accurately calculate and identify resistor values on the go. Whether you are working with surface-mount devices (SMD) on a modern PCB or classic through-hole color-banded resistors, this app provides instant results without any hassle. Key Features: SMD Resistor Decoder 3-Digit & 4-Digit Codes: Decode standard SMD resistor markings instantly. EIA-96 System: High-precision 1% resistor code decoding using the standard multiplier lookups. Letter-Notation Codes: Easily read codes with letter values (e.g., R, K, M as decimal points). Color Band Resistor Calculator Multi-Band Support: Supports 4-band, 5-band, and 6-band color configurations. Comprehensive Details: Identifies not just the resistance value, but also the exact Tolerance and Temperature Coefficient (ppm/K). Interactive UI: Tap and select colors visually to instantly watch the value update. Built for Productivity Clean & Intuitive Interface: No complicated menus, get your answers in just a few taps. Completely Offline: Use it in the lab, workshop, or classroom without needing an internet connection. Lightweight & Fast: Optimized to run smoothly on any mobile device. Stop guessing resistor values or manually scrolling through confusing color charts. Download Resistor Decoder today and make your electronics projects easier and faster!
Screenshots
Verdict
The clearest difference is in-app purchases: Resistor Decoder at none against Read A Res's 1. Resistor Decoder also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). On price, 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
Both are free to download. Read A Res sells 1 one-off in-app purchase. Resistor Decoder asks for nothing beyond the download.
Read A Res ships an update every 2 months, Resistor Decoder every 9 days. The most recent releases landed on June 4, 2026 and September 11, 2026 respectively.
| Parameter | Read A Res | Resistor Decoder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (33 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 33 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Enes Akkus | ESDEV Teknoloji |
In-app purchases
Read A Res
- Remove Ads$0.99
Resistor Decoder
No in-app purchases
Questions
Is Read A Res free?
Is Resistor Decoder free?
Do Read A Res or Resistor Decoder have ads?
Which is updated more often, Read A Res or Resistor Decoder?
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