Comparison

Converter vs Frequency Conversion

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

Head to head
About

Converter

This utility app provides quick and easy conversions between various measurement units. It supports standard categories like length, area, volume, and weight, as well as specialized units for angle, speed, data storage, and currency for over 160 countries.

Highlights
  • Supports standard measurement units
  • Converts angle, speed, and data storage
  • Currency conversion for 160+ countries
  • Periodically updated currency rates
  • Single-page interface
  • Easy unit selection and immediate results
Features
Read full description

Converter is for the people, who occasionally encounter scenarios, where they find themselves longing for a handy tool that can do quick conversions from one unit to another. e.g., cm to mm. Converter supports standard measurement units in categories like - 1. Length 2. Area 3. Volume 4. Weight 5. Temperature 6. Time Besides these it also supports categories like - * Angle * Speed * Data Storage * Currency In currency, conversion is supported for 160+ countries with periodically updated rates. User Interface Attractive & convenient user interface by - * Single page interface * Easy selection of units * Immediate results * Single click swapping among selected units * Fast switching between categories

About

Frequency Conversion

Features
Read full description

Frequency Converter is a fast, practical tool for converting frequency units and understanding wave measurements with clarity. Whether you work with audio, radio, electronics, telecommunications, physics, engineering, or education, this app helps you calculate and compare frequency values in seconds. Convert between common frequency units including Hz, kHz, MHz, GHz, and THz, and view related wave information such as wavelength and period where applicable. The clean interface is designed for quick input, easy reading, and smooth everyday use, making it useful for students, technicians, radio enthusiasts, engineers, teachers, and anyone who needs reliable frequency calculations on iPhone. Frequency Converter is built to make technical conversions simple. Enter a value, choose your units, and instantly see the converted result. Use it when studying wave behavior, checking signal ranges, comparing audio frequencies, reviewing RF bands, or working through science and electronics problems. The app also includes helpful reference content so you can better understand frequency ranges and their real-world meaning. Key features include: • Convert frequency values across Hz, kHz, MHz, GHz, and THz • Calculate related wave properties such as wavelength and period • Simple, readable conversion results • Conversion history for reviewing recent calculations • Reference information for common frequency ranges • Clean design for students, engineers, hobbyists, and professionals • Useful for audio, radio, wireless, electronics, physics, and telecom work • Supports quick calculations without unnecessary complexity Frequency Converter is ideal for learning, field work, lab use, classroom exercises, and everyday technical reference. From low-frequency audio signals to high-frequency wireless and electromagnetic waves, the app gives you a convenient way to move between units and understand the numbers behind wave behavior. Download Frequency Converter to make frequency, wavelength, and period calculations faster, clearer, and easier to manage. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Screenshots

Converter4 screens
Frequency Conversion4 screens

Verdict

The call

The clearest difference is price: Converter at Free against Frequency Conversion's $2.99. Converter also leads on iOS requirement (6.0 vs 17.6). On 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

Converter is free to download; Frequency Conversion costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Converter versus Frequency Conversion: the parameters behind the verdict, then further details
ParameterConverterFrequency Conversion
PriceFree — better$2.99
Rating1.0 (3 ratings) — better—
Positive reviews54.5% of reviews—
Number of ratings3 — better—
Update frequency—Every 22 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS6.0 — better17.6
Further details — not scored
Size2 MB2 MB
Age rating4+4+
DeveloperThinkSys IncHeng Jia Liang

In-app purchases

None

Converter

No in-app purchases

None

Frequency Conversion

No in-app purchases

Questions

Is Converter free?
Converter is free to download, with no in-app purchases.
Is Frequency Conversion free?
Frequency Conversion costs $2.99, with no in-app purchases.
Do Converter or Frequency Conversion have ads?
Neither Converter nor Frequency Conversion shows ads.

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