Resistor Code Calculators vs TimeCalcX
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Resistor Code Calculators
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The one handy app for electrical engineering calculation. This app contains not only resistor color code and capacitor code calculators but also electrical filter, attenuator, rectifier, LC oscillator, RF, PCB trace, cable, Ohm's Law, skin effect, Lumen Candela conversion, Delta Y Conversion, and many other handy calculators.
TimeCalcX
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ใใฎใขใใชใฏใใๅนดใๆใๆฅใๆ้ใๅใ็งใใฎใใใใฎๅ ฅๅใซๅฏพใใฆใๅฏพๅฟใใใๅนดใๆใๆฅใๆ้ใๅใ็งใใไธๆฌ่จ็ฎใใไธๆฌ่กจ็คบใใๆ้่จ็ฎๅฐ็จ้ปๅใงใใ ้ปๆฐๅ่ทฏใๆฉๆขฐใๆฑใฃใฆใใใจใใใใฎ้จๅใฎๅฏฟๅฝใฏใๅนณๅ60,000ๆ้ใงใใใชใฉใจ่ชฌๆใใใพใใใใ60,000ๆ้ใฃใฆใไฝๆฅ๏ผใไฝๅนด๏ผใใจใชใใใจใใใใพใใใใฎๆ้่จ็ฎ็จ้ปๅใไฝฟใใจใไธ็บใงใๅนดใๆใๆฅใๆ้ใๅใ็งใใซๅคๆ่กจ็คบใใใใฎใงไพฟๅฉใงใใ๏ผ60,000ๆ้ใฏใ2500ๆฅใ6.85ๅนดใงใ๏ผ ๅ ฅๅใใ๏ผใคใฎๆฅๆใฎๅทฎๅใ่จ็ฎใใๆฉ่ฝใ่ฟฝๅ ใใพใใใๆฅญๅๆ้ใฎ่จ็ฎใฎ้ใชใฉใซๅฉ็จใงใใพใใ ่กจ็คบใใใๅนดใๆใๆฅใๆ้ใๅใ็งใใฏใๅฐๆฐ็นไปฅไธ๏ผๆกใพใงใงใใ ๅ ฅๅใใใๅนดใๆใๆฅใๆ้ใๅใ็งใใฏใใใฎ้ใใงใฏใใใพใใใ ๅฐใ่ตทๅๆ็ดๅพใฏใ1ๅนดใซๅฏพใใใๅนดใๆใๆฅใๆ้ใๅใ็งใใ่กจ็คบใใใฆใใพใใ ใพใใ1ใถๆใฏ30.41666667ๆฅใ1ๅนดใฏ365ๆฅใจใใฆ่จ็ฎใใฆใใใใใใๅนดใฏๅ ๅณใใฆใใพใใใฎใงใใใฎ็นใฏใ่ๆ ฎใใ ใใใ ่ชคใฃใฆใใฝใใใญใผใใผใ ใ็ซใกไธใใฆใใพใฃใๅ ดๅใฏใใEnterใญใผใๅใฏใใๆน่กใญใผใใๆผใใฆใใ ใใใ
Screenshots
Verdict
The clearest difference is iOS requirement: Resistor Code Calculators at 13.4 against TimeCalcX's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Resistor Code Calculators ships an update every 7 months, TimeCalcX every 6 months. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.
| Parameter | Resistor Code Calculators | TimeCalcX |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 months โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.4 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Kanta Kikubo | koji kamogawa |
In-app purchases
Resistor Code Calculators
No in-app purchases
TimeCalcX
No in-app purchases
Questions
Is Resistor Code Calculators free?
Is TimeCalcX free?
Do Resistor Code Calculators or TimeCalcX have ads?
Which is updated more often, Resistor Code Calculators or TimeCalcX?
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