PIN Master vs Indian Codes (Pin,STD,ISD,RTO)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PIN Master
This app offers a unique method for storing PIN codes by hiding them within a grid of characters. Users memorize a pattern instead of digits, making it secure even if the screen is viewed. It supports letters and symbols, iCloud sync, and a modern interface.
- Pattern-based PIN storage
- Grid hiding mechanism
- Support for letters and symbols
- iCloud synchronization
- Modern user interface
- Quick preview and undo functionality
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PIN Master — a unique way to store PIN codes that's impossible to crack, even if someone sees your screen. HOW IT WORKS Instead of memorizing digits — memorize a pattern. Your PIN is hidden among 77 characters in a grid. Only you know where: "my PIN is under the highlighted circles" or "first column top to bottom." NEW IN VERSION 3.0 - Letters & Symbols — create grids with digits, letters, or mixed content - Modern Design — completely redesigned interface - iCloud Sync — your data across all your devices - Quick Preview — long-press a card to preview the grid - Undo Changes — easily revert accidental edits - Delete Protection — locked cards cannot be deleted WHY PIN MASTER - Secure — even if someone sees the screen, they won't know your PIN - Simple — one glance and you remember the code - Reliable — data stored locally and in your iCloud - Free — no ads, no purchases PERFECT FOR - Bank card PIN codes - Safe and lock combinations - Any numeric passwords Over 10 years in the App Store. Thousands of happy users.
Indian Codes (Pin,STD,ISD,RTO)
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Indian Codes is an app that provides offline database for Pin Codes, STD (Subscriber Trunk Dialling) Codes, RTO (Regional Transport Office) Code of India and ISD (International Subscriber Dialing) Code. The user can scroll through the list to look for various codes and search by typing the code or search text. The application works offline hence no need to be connected to Internet all the time. It has varous features like: >> Postal/Area Codes of India This app provides various Pin Code details of various locations of India. Searching can be done by entering pin code or area name. >> STD Codes of India This allows you to find STD Code of various cities of India. Searching can be done by entering STD Code or city name. >> RTO/Vehicle Codes of Indian Districts This app allows you to find RTO Codes of various districts of India. Searching can be done by entering Vehicle/RTO code or district name. >> ISD Codes of Countries This app provies list of ISD Codes of various countries. Country codes are necessary only when dialing a telephone number to establish a call to another country.
Screenshots
Verdict
The clearest difference is update cadence: PIN Master at every 3 months against Indian Codes (Pin,STD,ISD,RTO)'s every 46 months. Indian Codes (Pin,STD,ISD,RTO)'s advantage is iOS requirement (11.0 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PIN Master ships an update every 3 months, Indian Codes (Pin,STD,ISD,RTO) every 46 months. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.
| Parameter | PIN Master | Indian Codes (Pin,STD,ISD,RTO) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 95.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months — better | Every 46 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilya Tsarev | G Sanghani |
In-app purchases
PIN Master
No in-app purchases
Indian Codes (Pin,STD,ISD,RTO)
No in-app purchases
Questions
Is PIN Master free?
Is Indian Codes (Pin,STD,ISD,RTO) free?
Do PIN Master or Indian Codes (Pin,STD,ISD,RTO) have ads?
Which is updated more often, PIN Master or Indian Codes (Pin,STD,ISD,RTO)?
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