Best apps like Kühlen

10+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated October 2026

Whether you want more options like Kühlen or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Kühlen

More apps like Kühlen

4
Simplio Invoice Generator
Simplio Invoice Generator
Simplio Invoice Generator
Create Professional Bills
Free

Quickly generate professional PDF invoices with customizable templates, branding, and payment details. Save client information for reuse and share invoices directly from your device. Offers offline functionality and a privacy-focused approach.

Professional invoice templatesCustomizable branding and contact detailsLine item details with tax and discounts
🔧 Utilities
(2)
free with in-app purchases
5
Photos to PDF Converter - Pify
Photos to PDF Converter - Pify
Photos to PDF Converter - Pify
Convert Image & Picture
Free

Easily convert your photos and images into professional-looking PDFs. Import from your library or camera, crop precisely, and share instantly. All processing happens on your device for maximum privacy.

Import images from library, camera, or filesPrecise cropping toolOn-device processing for privacy
🔧 Utilities
(3)
free with in-app purchases
6
iDiagnostic
iDiagnostic
iDiagnostic
Hardware Diagnostic Tool
Free

This tool helps you quickly check the functionality of your iPhone or iPad's hardware components. It tests the display, touch screen, cameras, speakers, and microphone, ensuring everything is working as expected. Designed for privacy, all tests are performed on-device with no data collection.

Display color and dead pixel testConfigurable touch screen grid testCamera detection and individual testing
🔧 Utilities
(1)
free
7
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator for iPhone
Free

This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.

15 specialized calculatorsScientific calculation functionsUnit converter for length, area, volume, and more
🔧 Utilities
(18)
free with in-app purchases
8
Archive Extractor: Unzip Files
Archive Extractor: Unzip Files
Archive Extractor: Unzip Files
Open ZIP, RAR, 7Z & TAR
Free

Easily open and extract various compressed file formats on your iPhone or iPad. Browse archive contents before extracting, handle password-protected files, and process large files efficiently. All processing is done locally on your device for enhanced privacy.

Supports 9 popular compressed file formatsBrowse archive contents before extractionExtract single or multiple files
🔧 Utilities
(1)
free with in-app purchases
9
Plagiarism Checker - GPT Text
Plagiarism Checker - GPT Text
Plagiarism Checker - GPT Text
Scanner & Report Generator
Free

This app helps students, educators, and professionals ensure the originality of their work. It scans documents against a vast database to detect plagiarism and provides detailed reports with similarity percentages.

Comprehensive scanning against billions of sourcesDetailed similarity reportsReal-time detection
🔧 Utilities
(12)
free with in-app purchases
10
Ring Sizer: Size & Measure App
Ring Sizer: Size & Measure App
Ring Sizer: Size & Measure App
Ring Size & Finger Measurement
Free

Accurately measure your finger or an existing ring directly from your smartphone. This tool supports multiple international sizing standards and provides easy-to-use visual guides for confident jewelry purchases.

Measure finger or ring sizeSupports international size standardsEasy visual guides
🔧 Utilities
(9)
free