Comparison

Resistor Code Calculators vs TF Object Detection RickyChen

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Resistor Code Calculators

Features
Read full description

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.

About

TF Object Detection RickyChen

Features
Read full description

使用人ε·₯ζ™Ίζ…§δΎ†θΎ¨θ­˜η‰©ε“

Screenshots

Resistor Code Calculators4 screens
TF Object Detection RickyChen1 screens

Verdict

The call

The clearest difference is ads: TF Object Detection RickyChen at none against Resistor Code Calculators's shown. TF Object Detection RickyChen also leads on update cadence (every 4 weeks vs every 7 months) and iOS requirement (11.0 vs 13.4). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Resistor Code Calculators ships an update every 7 months, TF Object Detection RickyChen every 4 weeks. The most recent releases landed on September 17, 2026 and October 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Resistor Code Calculators versus TF Object Detection RickyChen: the parameters behind the verdict, then further details
ParameterResistor Code CalculatorsTF Object Detection RickyChen
PriceFreeFree
Update frequencyEvery 7 monthsEvery 4 weeks β€” better
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.411.0 β€” better
Further details β€” not scored
Size6 MB35 MB
Age rating4+4+
DeveloperKanta KikuboChao-Ju CHEN

In-app purchases

None

Resistor Code Calculators

No in-app purchases

None

TF Object Detection RickyChen

No in-app purchases

Questions

Is Resistor Code Calculators free?
Resistor Code Calculators is free to download, with no in-app purchases.
Is TF Object Detection RickyChen free?
TF Object Detection RickyChen is free to download, with no in-app purchases.
Do Resistor Code Calculators or TF Object Detection RickyChen have ads?
Resistor Code Calculators shows ads; TF Object Detection RickyChen does not.
Which is updated more often, Resistor Code Calculators or TF Object Detection RickyChen?
Resistor Code Calculators ships an update every 7 months, and TF Object Detection RickyChen every 4 weeks. Most recently, Resistor Code Calculators was updated on September 17, 2026 and TF Object Detection RickyChen on October 9, 2026.

Other comparisons