PDF Protector vs Nerkh Sanj (نرخ سنج)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Protector
Secure your PDF documents with robust password protection and encryption. This tool allows you to restrict printing, copying, and content extraction, while also enabling decryption of protected files. Protect sensitive information quickly and reliably.
- Encrypt PDF files with password protection
- Restrict printing and copying
- Decrypt protected PDFs
- Create reusable security profiles
- Protect multiple files at once
- Fast and intuitive interface
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Protect your PDF documents with ease. PDF Protector is a simple and powerful tool for encrypting and decrypting PDF files. Secure your documents with industry-standard password protection to prevent unauthorized access. Set an open password and optionally restrict printing, copying, or content extraction to keep sensitive information safe. If you know the correct password, PDF Protector can also remove existing security settings and decrypt your PDF files. Features * Secure PDF files with industry-leading 256-bit AES encryption * Set an open password to secure your documents * Restrict printing, copying, and content extraction * Decrypt protected PDFs and remove password protection * Create reusable security profiles * Protect one or multiple PDF files at once * Fast, intuitive, and easy to use * Compatible with standard PDF readers Whether you’re protecting business documents, personal records, contracts, or confidential files, PDF Protector helps you secure your PDFs quickly and reliably.
Nerkh Sanj (نرخ سنج)
This Persian-language tool helps users calculate and analyze gold prices for various types of gold. It offers a clear, step-by-step breakdown of the final price and calculation process, useful for both buyers and sellers.
- Gold price calculation
- Analysis of gold prices
- Supports jewelry gold
- Supports melted gold
- Market quotation analysis
- Step-by-step breakdown
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TalaSanj is a Persian/English gold calculator for jewelry gold, melted gold, coins, and market quotations. Enter prices manually or use live market rates to calculate final buy/sell prices with making charge, seller profit, tax, bubbles, invoices, favorites, and optional local price alerts. Your calculations and saved items stay on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: Nerkh Sanj (نرخ سنج) at none against PDF Protector's 3. Nerkh Sanj (نرخ سنج) also leads on iOS requirement (14.0 vs 18.0). PDF Protector's advantage is ratings volume (4 vs 1). On price, rating, update cadence and ads 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. PDF Protector sells 3 one-off in-app purchases. Nerkh Sanj (نرخ سنج) asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PDF Protector against 5.0 for Nerkh Sanj (نرخ سنج). Both are backed by a comparable volume of ratings — 4 and 1 respectively.
PDF Protector ships an update every 3 weeks, Nerkh Sanj (نرخ سنج) monthly. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.
| Parameter | PDF Protector | Nerkh Sanj (نرخ سنج) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (1 ratings) |
| Positive reviews | 71.1% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Witt | HAMED SAGHAFI |
Customer experience
PDF Protector
Nerkh Sanj (نرخ سنج)
In-app purchases
PDF Protector
- Full Version for iPhone & iPad$4.99
- Full Version for Mac$9.99
- Full Version for All Devices$12.99
Nerkh Sanj (نرخ سنج)
No in-app purchases
Questions
Is PDF Protector free?
Is Nerkh Sanj (نرخ سنج) free?
Which has better reviews, PDF Protector or Nerkh Sanj (نرخ سنج)?
Do PDF Protector or Nerkh Sanj (نرخ سنج) have ads?
Which is updated more often, PDF Protector or Nerkh Sanj (نرخ سنج)?
Other comparisons
