Comparison

Electronics Kit vs FishMemo

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

Head to head
About

Electronics Kit

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

Highlights
  • Component value calculators
  • Extensive pinout diagrams
  • Electronic resource library
  • SMD resistor code lookup
  • Ohm's law calculator
  • RC charging/discharging calculator
  • Frequency converter
Features
Read full description

This app is a powerful collection of electronics tools. It is suitable for hobbyist, electronic engineers or professionals The FREE version may contain ads. You can also buy the PRO version to support the developer, unlock more features and get rid of the ads. Component value function is a tool for find combination of components to making desired corner frequency, equivalent resistance, equivalent capacitance, equivalent inductance, etc. It is useful for designers have different choices of limited components Features ● Calculators : Component value range, SMD resistor code, Resistor in series and parallel, Capacitor in series and parallel, Inductor in series and parallel, Impedance calculator, Ratio calculator, Voltage divider, Ohm's law, RC charging / discharging, LED resistor calculator, RC, RL, LC filter, Wheatstone bridge, Operational amplifier, Adjustable voltage regulator, 555 timer calculator, Power dissipation calculator, Coil inductance, Battery life calculator, Trace width calculator, Frequency converter, RMS converter, Decibel converter, Range converter, Temperature calculator, matrix, complex matrix, simultaneous equations, Routh-Hurwitz, link budget, dipole antenna ● Pinout : audio DIN , DVI, Ethernet, Firewire, Game port, HDMI , Lightning port, Mini-Display port, PS/2 connector, Parallel port, Phone jack connector, RCA connector, Registered jack, S-video, SDCard , Serial port, SIM card, USB, VGA , XLR connector ● Resource : Circuit symbol, SMD resistor package, SMD capacitor package, TTL 7400 series, CMOS 4000 series, SMD marking, ASCII table, logic gate , Resistivity table, Batteries, Ampacity, AWG wire, SWG wire, World plug ● Share CSV via AirDrop ● Share CSV to iCloud Drive

About

FishMemo

Features
Read full description

FishMemo is a lightweight logging and fishing spot management tool designed for fishing enthusiasts. It allows you to record every fishing trip in a simpler way, review the best times and locations, and continuously improve your catch rate. Core Features Catch Log: Record the date, time, location, fish species, bait, weather, and notes. You can add multiple photos and set a cover image. Fishing Spot Management: Save fishing spots on a map, with support for ratings, species information, and descriptions, along with multiple photo displays. Weather/Tide Information: View weather and tide trends and get fishing index references. Timer: Supports both countdown and stopwatch modes, automatically generating timing records, useful for training and competitions. Data Backup and Restore: Export/import with one click, including logs, fishing spots, timer records, and photos. Share Cards: Generate beautiful image cards that can be shared on social media or with fishing friends. Watch Support: Quickly time your fishing on Apple Watch for a more focused experience. Why Choose FishMemo Simple and Easy to Use: Focused on fishing scenarios, with short operation paths and visualized information. Visual Records: Map and trend views help review your trips and discover patterns. Reliable Storage: Combines local and mirrored storage for more stable data; backup files include photos for full restoration across devices. Privacy and Permissions Location and photo permissions are only used with user authorization. Photos and location information are solely for log and fishing spot features. Pricing and In-App Purchases Core features are free to use; some advanced features may be unlocked via in-app purchases (such as higher image quotas or advanced analysis). Compatibility and Requirements Supports iPhone and Apple Watch; enabling location and photo permissions is recommended for the full experience. Contact and Feedback Feel free to provide suggestions and report issues through the feedback channel in the settings page. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Electronics Kit4 screens
FishMemo4 screens

Verdict

The call

The clearest difference is update cadence: FishMemo at every 9 days against Electronics Kit's every 6 weeks. Electronics Kit's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Electronics Kit sells 5 one-off in-app purchases and FishMemo sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Electronics Kit ships an update every 6 weeks, FishMemo every 9 days. Both last shipped on October 10, 2026.

Scorecard2 real differences · 8 level
Electronics Kit versus FishMemo: the parameters behind the verdict, then further details
ParameterElectronics KitFishMemo
PriceFreeFree
Rating4.8 (65 ratings) — better—
Positive reviews91.4% of reviews—
Number of ratings65 — better—
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS9.0 — better16.0
Further details — not scored
Size53 MB19 MB
Age rating4+12+
DeveloperSiu Yuen HoAuspiciousNet LLC

In-app purchases

5 purchases

Electronics Kit

One-time5
  • Unlock no. of components limit$0.99
  • Unlock Pro feature$1.99
  • 'Show steps' in nodal analysis$2.99
Show 2 more
  • Unlock controlled sources$2.99
  • 'Show steps' in equivalent cir$3.99
3 purchases

FishMemo

Subscriptions2
  • Subscribe Monthly$2.991 Month
  • Subscribe Yearly$29.991 Year
One-time1
  • Lifetime Purchase$59.99

Questions

Is Electronics Kit free?
Electronics Kit is free to download, with in-app purchases available.
Is FishMemo free?
FishMemo is free to download, with in-app purchases available.
Do Electronics Kit or FishMemo have ads?
Neither Electronics Kit nor FishMemo shows ads.
Which is updated more often, Electronics Kit or FishMemo?
Electronics Kit ships an update every 6 weeks, and FishMemo every 9 days. Most recently, Electronics Kit was updated on October 10, 2026 and FishMemo on October 10, 2026.

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