Comparison

Postal Code India vs TONE Telegenics

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

Head to head
About

Postal Code India

Features
Read full description

By using this app you can find list of pincodes of India. The application provides easy way to search pincodes and get pincode details. You can search by pincode, district or office name

About

TONE Telegenics

This application analyzes and visualizes audio frequencies in any environment. It displays detected sound waves in a detailed graph view, offering real-time clarity and precision for acoustic research, noise control, and audio production.

Highlights
  • Detect audio frequencies in any environment
  • Real-time graph visualization of sound data
  • Precise sound analysis feedback
  • Versatile indoor and outdoor use
  • Visualize audio data in real-time
Read full description

Looking for a way to detect frequencies around you? TONE Telegenics is a Frequency detector that reveals the audio frequencies of any environment and displays them in a detailed graph view. Frequencies are the rates at which sound waves vibrate per second, measured in Hertz (Hz). Detecting these frequencies is crucial in various applications, including acoustic research, noise control, and audio production. With TONE Telegenics’s mobile app, you can: REVEAL THE AUDIO FREQUENCIES OF ANY ENVIRONMENT: The app can be used both indoors and outdoors, to capture and analyze the sound profile. It doesn’t limit the user to specific conditions; rather, it adapts to wherever the user is, making it highly versatile. It can be used for tasks such as measuring room acoustics, identifying unwanted noises in residential and commercial areas. DISPLAY THE AUDIO FREQUENCIES IN A GRAPH VIEW: The frequencies detected are not just listed numerically but are also visually represented through graphs. These graphs typically displays frequencies horizontally and amplitude vertically, helping users visualize the intensity and distribution of frequencies. EXPERIENCE SOUND ANALYSIS WITH CLARITY AND PRECISION: This highlights the app's ability to provide clear and precise feedback on sound analysis. Clarity and precision are crucial for ensuring that the frequency data is accurate and useful. Precision in sound analysis is essential for tasks requiring exact frequency responses, conducting research on sound waves or calibrating audio equipment. VISUALIZE AUDIO DATA IN REAL-TIME: TONE Telegenics offers real-time visualization of audio data. This means that as soon as sound is detected, it is immediately detected and visually represented in the app. There is no significant delay between sound input and visual output. Real-time data visualization is critical during real-time noise monitoring, or any scenario where immediate feedback on sound quality and levels is necessary.

Screenshots

Postal Code India4 screens
TONE Telegenics3 screens

Verdict

The call

The clearest difference is iOS requirement: Postal Code India at 9.1 against TONE Telegenics's 15.0. On price, update cadence, ads and in-app purchases 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

Postal Code India ships an update monthly, TONE Telegenics every 3 weeks. The most recent releases landed on October 24, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 8 level
Postal Code India versus TONE Telegenics: the parameters behind the verdict, then further details
ParameterPostal Code IndiaTONE Telegenics
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.1 — better15.0
Further details — not scored
Size19 MB24 MB
Age rating4+4+
DeveloperAppDev TechnolabsThe Tone Knows

In-app purchases

None

Postal Code India

No in-app purchases

None

TONE Telegenics

No in-app purchases

Questions

Is Postal Code India free?
Postal Code India is free to download, with no in-app purchases.
Is TONE Telegenics free?
TONE Telegenics is free to download, with no in-app purchases.
Do Postal Code India or TONE Telegenics have ads?
Neither Postal Code India nor TONE Telegenics shows ads.
Which is updated more often, Postal Code India or TONE Telegenics?
Postal Code India ships an update monthly, and TONE Telegenics every 3 weeks. Most recently, Postal Code India was updated on October 24, 2026 and TONE Telegenics on September 24, 2026.

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