Comparison

UnitEngConverter vs Tenio

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

Head to head
About

UnitEngConverter

Features
Read full description

The UnitEngConversion is a lightweight yet powerful conversion tool from simple to more advanced conversions and different calculations, it uses the Swift and SwiftUI which allows also a seamless integration with other apps on all major platforms like iOS , iPadOS , macOS to also VisionOS allowing for a simple and intuitive user interface. Also the conversions are optimized to be lightweight allowing for faster results. With features from basic conversions like conversions for temperature , volume ,length, mass to more advanced like Data conversion for CE/EE or even like Load Bearing Capacity and more, with precise calculations in a sleek and modern design.

About

Tenio

This app provides a suite of calculators and converters for electronics enthusiasts, students, and makers. It helps users quickly solve circuit tasks, decode component markings, and calculate values for resistors and capacitors, speeding up project development.

Highlights
  • Resistor color code calculator
  • SMD resistor code converter
  • LED resistor calculator
  • Series & parallel resistor calculator
  • SMD capacitor code calculator
  • Series & parallel capacitor calculator
Features
Read full description

Tenio: Electronics Toolkit Lab is a practical set of calculators and converters built for makers, students, engineers, and electronics enthusiasts. Quickly solve common circuit tasks, decode component markings, and speed up your projects—right from your phone. Key Features • Resistor Color Code → Value (and Value → Color Code) • SMD Resistor Code → Resistance • LED Resistor Calculator (ideal resistor for your LED circuit) • Series & Parallel Resistor Calculator • Trimpot Code ↔ Resistance Converter • SMD Capacitor Code → Capacitance • Series & Parallel Capacitor Calculator • Capacitor Code ↔ Capacitance Converter Whether you’re prototyping on a breadboard, working on Arduino projects, studying for exams, or designing real circuits—Tenio helps you calculate faster and build with confidence.

Screenshots

UnitEngConverter4 screens
Tenio4 screens

Verdict

The call

The clearest difference is update cadence: UnitEngConverter at daily against Tenio's every 4 months. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

UnitEngConverter ships an update daily, Tenio every 4 months. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 8 level
UnitEngConverter versus Tenio: the parameters behind the verdict, then further details
ParameterUnitEngConverterTenio
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyDaily — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperIrfan UruciSamuel Rodas Aroche

In-app purchases

None

UnitEngConverter

No in-app purchases

None

Tenio

No in-app purchases

Questions

Is UnitEngConverter free?
UnitEngConverter is free to download, with no in-app purchases.
Is Tenio free?
Tenio is free to download, with no in-app purchases.
Do UnitEngConverter or Tenio have ads?
Neither UnitEngConverter nor Tenio shows ads.
Which is updated more often, UnitEngConverter or Tenio?
UnitEngConverter ships an update daily, and Tenio every 4 months. Most recently, UnitEngConverter was updated on September 28, 2026 and Tenio on October 1, 2026.

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