Comparison

Timer 555 Calculator vs Electro Port

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

Head to head
About

Timer 555 Calculator

Calculate monostable and astable circuits for electronics projects. Determine pulse width and frequency, find component combinations, and save/upload data. Supports multiple languages.

Highlights
  • Monostable circuit pulse width calculation
  • Astable circuit frequency calculation
  • Component combination finder
  • Save component values to CSV
  • Upload CSV via AirDrop/iCloud Drive
  • Multi-language support
Features
Read full description

This app is used to calculate monostable and astable circuit. Features * Calculate pulse width of monostable circuit * Calculate frequency of astable circuit * Find out combination of components making a desire pulse width in monostable circuit * Find out combination of components making a desire frequency in astable circuit * Saving component values in CSV file * Upload generated CSV files via AirDrop or iCloud Drive * Support English, German, French, Italian, Spanish, Portuguese, Japanese, Korean, Russian

About

Electro Port

A free utility app for electronics hobbyists offering a suite of tools for calculations and data analysis. It simplifies complex electronic tasks with practical calculators and data sets.

Highlights
  • Color ring resistance calculator
  • Battery charging time calculation
  • Battery lifetime calculation
  • Coil inductance calculation
  • Capacitor color code calculation
  • LED circuit power consumption calculation
Features
Read full description

An electronic tool set used by electronic hobbyists, an electronic data set. Electro port is a totally free software without any limitations. It is simple and practical and contains a variety of useful electronic tools: Color ring resistance online calculator Rechargeable battery charging time calculation Lithium manganese rechargeable battery life Battery lifetime calculation Single-layer coil inductance calculation Polyester capacitor characteristics and color code calculation LED circuit power consumption calculation Please download the software to view more. If you think this software is good, please support our development work by giving a valuable review in the APP store. If you have any interesting tools to add, please email us: ice51614911@gmail.com

Screenshots

Timer 555 Calculator4 screens
Electro Port3 screens

Verdict

The call

The clearest difference is rating: Electro Port at 5.0 against Timer 555 Calculator's 3.9. Electro Port also leads on in-app purchases (none vs 1). Timer 555 Calculator's advantage is ratings volume (8 vs 1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Timer 555 Calculator sells 1 one-off in-app purchase. Electro Port asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electro Port holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Timer 555 Calculator has 8 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Timer 555 Calculator versus Electro Port: the parameters behind the verdict, then further details
ParameterTimer 555 CalculatorElectro Port
PriceFreeFree
Rating3.9 (8 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings8 — better1
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.213.0 — better
Further details — not scored
Size3 MB41 MB
Age rating4+4+
DeveloperSiu Yuen HoUTSOURCE HOLDING COMPANY LIMITED

Customer experience

Timer 555 Calculator

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Electro Port

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Timer 555 Calculator

One-time1
  • Unlock Pro feature$0.99
None

Electro Port

No in-app purchases

Questions

Is Timer 555 Calculator free?
Timer 555 Calculator is free to download, with in-app purchases available.
Is Electro Port free?
Electro Port is free to download, with no in-app purchases.
Which has better reviews, Timer 555 Calculator or Electro Port?
Electro Port is rated higher. Timer 555 Calculator averages 3.9 out of 5 from 8 ratings, while Electro Port averages 5.0 from 1 ratings.
Do Timer 555 Calculator or Electro Port have ads?
Neither Timer 555 Calculator nor Electro Port shows ads.

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