Comparison

iConverter vs PDF TOOLS

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

Head to head
About

iConverter

This app offers a comprehensive suite of 99 tools for everyday calculations, unit conversions, and developer utilities. It includes calculators, finance tools, date and time functions, lifestyle aids, and developer utilities, all accessible offline and without ads.

Highlights
  • 99 essential tools in one app
  • Offline functionality
  • Ad-free experience
  • Multiple calculator modes
  • Extensive unit conversion categories
  • Developer utilities including HTTP requests and JSON formatting
  • Lifestyle tools like BMI and relationship calculators
Features
Read full description

iConverter, 102 tools in one pocket. Everyday calculations and conversions, in one app. No ads. A thank-you tip is optional. There is no tracking. Offline work stays on your device. Why keep it on the Home Screen Check BMI, convert a recipe, format JSON, compare a mortgage, then look up a family title. Nine categories, 102 tools, open and ready. Calculators, 3 Standard, Scientific, and Programmer. Standard calculator parentheses are off by default. Tap a line to edit it, or restore a formula from history. Programmer mode covers decimal, hex, octal, and binary, bitwise operations, and 8, 16, 32, or 64 bit word sizes. All three share one history. Finance, 7 Mortgage covers a standard loan, a combined loan, and LPR. Amounts use yuan or 10,000 yuan (Chinese: 10k, English: yuan). Prepayment compares a shorter term with a lower payment. Resale taxes cover deed tax, income tax, and VAT. Date and time, 9 Age, date math, lunar calendar from 1900 to 2100, solar terms, countdown, due date, cycle tracking, world clock, and zodiac. Add a countdown to Calendar. Math, 7 Percentage, fractions that simplify themselves, prime factors with GCD and LCM, quadratic equations, statistics, permutations, combinations, and geometry. Code and utilities, 25 HTTP requests, JSON, JWT, Cron, IP and subnets, regex, passwords, random numbers, Base64, URL encode and decode, hashes, bank card check, QR codes, Roman numerals, timestamps, word count, color and palettes, text case, text diff, Morse, an ASCII table, file download, and a web browser. QR codes can be created or scanned. History stores each text once, up to 100, apart from calculator history. Tap an entry to restore format, style, color, and error correction. Lists omit WiFi passwords and one-time secrets. Saving can be turned off. Life, 15 BMI can use the China adult standard or WHO. Also: BMR, sizes, height, fuel and shipping cost, blood alcohol, kinship, ID parsing, coin flip, dice, draws, a spinner, and video frames. Sensors, 5 Compass shows true and magnetic north and bearing; location is asked only when opened. Level needs no extra permission. Altitude uses location and the barometer, and the current spot can become the baseline. Magnifier uses the rear camera with zoom, flashlight, and freeze frame. Scan & Convert reads units in the camera or a photo; tap one to convert. Chinese, 3 Numbers convert to formal Chinese and back; invoice amounts use a dedicated format. Unit conversion, 27 categories Length, area, volume, weight, temperature, time, speed, pressure, energy, power, force, torque, frequency, angle, data storage, transfer rate, illuminance, magnetic flux density, radioactivity, viscosity, fuel economy, flow rate, density, magnetic flux, absorbed dose, equivalent dose, and amount of substance. Lock Screen and Dynamic Island On iPhone with iOS 17 or later, calculator, unit conversion, countdown, coin flip, dice, and kinship can stay on the Lock Screen and in the Dynamic Island. Countdown ticks for the last 8 hours. Tap to return with the result. Shortcuts or iconverter://liveactivity/ links can start or end a card without opening the app. On iOS 18, Watch and CarPlay show an icon and one line. Widgets, 21 Fourteen fit the Lock Screen. New small and large sizes keep medium widgets you already placed. World clock, countdown, lunar calendar, BMI, mortgage, compound interest, and temperature gain a small or large size. Discount, tip split, and fuel cost gain small. Date math gains large. Details English, Simplified and Traditional Chinese. Up to 4 Home Screen quick actions, 12 alternate icons, and 12 accent colors. Search the menu grid. Tap a result to copy it. iOS 15 or later. Widgets and Live Activities need iOS 17. Privacy No ads and no tracking. A thank-you tip is optional. Nearly every tool works offline. Network requests and the browser go online only when you use them. Camera frames stay on device. iConverter is meant to be the tool you open every day.

About

PDF TOOLS

Features
Read full description

PDF-Pro, telefonda pratik PDF düzenleme işlemleri yapmak için tasarlanmış sade ve güçlü bir PDF aracıdır. PDF dosyalarını içe aktarabilir, birden fazla PDF’i tek dosyada birleştirebilir, fotoğraflardan PDF oluşturabilir ve mevcut belgelerin üzerinde temel düzenlemeler yapabilirsin. Sayfa çıkarma, sayfa silme, sayfa döndürme, boş sayfa ekleme ve sayfa numarası ekleme gibi işlemlerle belgelerini kolayca düzenleyebilirsin. PDF-Pro ayrıca filigran ekleme, metin ekleme, imza görseli yerleştirme ve PDF üzerine görsel ekleme özellikleri sunar. Oluşturduğun veya düzenlediğin PDF’leri uygulama içinde saklayabilir, favorilere ekleyebilir ve paylaşabilirsin. Öne çıkan özellikler: PDF içe aktarma Fotoğraftan PDF oluşturma PDF birleştirme Sayfa çıkarma ve sayfa silme Sayfa döndürme Filigran ve metin ekleme İmza veya görsel ekleme Sayfa numarası ekleme Boş sayfa ekleme Favoriler, arama ve işlem geçmişi Açık/koyu tema desteği PDF-Pro; belge düzenleme, evrak hazırlama, imza ekleme, sayfa düzenleme ve PDF paylaşma işlemlerini hızlı ve kolay hale getirir.

Screenshots

iConverter4 screens
PDF TOOLS4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF TOOLS at none against iConverter's 1. iConverter's advantage is update cadence (every 2 days vs fortnightly) and price ($0.99 vs $1.99). On ads, device support and iOS requirement 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

iConverter costs $0.99 and PDF TOOLS $1.99 up front. iConverter sells 1 one-off in-app purchase. PDF TOOLS asks for nothing beyond the download.

UpkeepUpdate frequency

iConverter ships an update every 2 days, PDF TOOLS fortnightly. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 5 level
iConverter versus PDF TOOLS: the parameters behind the verdict, then further details
ParameteriConverterPDF TOOLS
Price$0.99 — better$1.99
Positive reviews75.0% of reviews—
Update frequencyEvery 2 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size20 MB35 MB
Age rating4+4+
Developer天从 何Murat Yasin YAZDIRAN

In-app purchases

1 purchases

iConverter

One-time1
  • Reward developers$0.99
None

PDF TOOLS

No in-app purchases

Questions

Is iConverter free?
iConverter costs $0.99, and also offers in-app purchases.
Is PDF TOOLS free?
PDF TOOLS costs $1.99, with no in-app purchases.
Do iConverter or PDF TOOLS have ads?
Neither iConverter nor PDF TOOLS shows ads.
Which is updated more often, iConverter or PDF TOOLS?
iConverter ships an update every 2 days, and PDF TOOLS fortnightly. Most recently, iConverter was updated on October 29, 2026 and PDF TOOLS on October 11, 2026.

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