44+ Best Apps Like Siga for iPhone (2026)

Looking for something like Siga? We've analyzed 44+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Siga

PDF Merge - Combine & Join PDF by Haris Tayyab

PDF Editor App - Write on PDF

Editor's Choice

🔧 Utilities

4.7😐(1.7K ratings)

FreeIn-App Purchases

PDF Merge - Combine & Join PDF screenshot 1

PDF Merge - Combine & Join PDF screenshot 2

PDF Merge - Combine & Join PDF screenshot 3

PDF Merge - Combine & Join PDF screenshot 4

PDF Merge - Combine & Join PDF screenshot 5

PDF Merge - Combine & Join PDF screenshot 6

This app is a comprehensive PDF toolkit for iPhone and iPad. It allows users to merge multiple PDF files into one, convert documents to and from PDF, secure files with passwords, and organize pages. It's designed for students, professionals, and business users needing efficient PDF management.

What We Love

👍 Free option available
🚀 Efficient PDF merging
💡 Integrated with photo library and files

Room to Improve

🐛 Ads disruptive and frequent
💰 Paid subscription required for full functionality
🐛 Order of merged PDFs not maintained

Grow with Jane - Grow journal by Los Redondos Inc.

Cannabis plant care tracker

Strong Contender

🔧 Utilities

4.1😊(340 ratings)

FreeIn-App Purchases

Grow with Jane - Grow journal screenshot 1

Grow with Jane - Grow journal screenshot 2

Grow with Jane - Grow journal screenshot 3

Grow with Jane - Grow journal screenshot 4

Grow with Jane - Grow journal screenshot 5

Grow with Jane - Grow journal screenshot 6

This app helps cannabis growers track their plants, learn from experts, and connect with a community. It offers tools for logging growth, setting reminders, and accessing expert guides to ensure successful cultivation from seed to harvest.

What We Love

🚀 Easy to use
📚 Detailed grow logging
🌱 Helpful for beginners
🤝 Active community support

Room to Improve

🔒 Requires internet access
💰 Expensive subscription
🤔 Confusing navigation

Snap VPN - VPN & VPN Proxy by MAGICFUN TECHNOLOGY LIMITED

Private Browser & Ad Blocker

Worth Considering

🔧 Utilities

4.5😊(4.9K ratings)

FreeIn-App Purchases

Browse the internet anonymously and securely with this app. It hides your IP address, encrypts your data, and offers a private browser with ad blocking. Protect your online activities, especially on public Wi-Fi.

What We Love

🚀 Fast and efficient
🔒 Secure and private
👍 User-friendly
💡 Innovative features

Room to Improve

🐛 Occasional disconnections
🔋 Battery drain issues
🔍 Weak signal in some areas

More apps like Siga

Calculator‰

Default Calculator

Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations

🔧 Utilities

(404K)

ad-supported

Universal Remote Pro

TV Remote, STB Remote

Free

Transform your iPhone into a powerful universal remote for TVs, cable boxes, DVD players, and stereo amplifiers. Control a vast array of devices with a simplified interface, allowing you to switch between them easily.

Mass device support (200+ manufacturers, 1000+ devices)Control TVs, STBs, DVDs, and amplifiersSimplified UI design

🔧 Utilities

(37)

ad-supported

Compass°

Simple Large Display Compass

Free

This application provides a large, easy-to-read compass display to show your direction and heading. It utilizes your device's internal hardware for accurate estimations.

Large displayEasy to readShows direction

🔧 Utilities

(57K)

ad-supported

Fast Cleaner - Clean Storage !

Cleanup Duplicate Photos&Video

Free

Enhance and organize your photos and videos with AI-powered tools. Restore blurry images, colorize old photos, and remove duplicates to free up storage space. Manage contacts and calendar events, and secure your private media.

Colorize black & white photosFix closed eyes in photosTransform facial expressions

🔧 Utilities

(10K)

free with in-app purchases

Speedtest by Ookla

Now with Downdetector

Free

Test your internet connection speed, latency, and video streaming quality with a single tap. Explore network coverage maps and secure your connection with a built-in VPN. Get detailed reports and troubleshoot performance issues.

One-tap internet speed testDownload, upload, and jitter measurementMobile network coverage maps

🔧 Utilities

(28K)

free with in-app purchases

Cleaner Guru: Clean Up Storage

Delete duplicate phone photos

Free

Optimize your device's performance by removing duplicate photos, merging contacts, and deleting large files. Free up storage space, organize your content, and personalize your device with widgets and charging animations. Secure your private media in a password-protected folder.

Similar photos cleanupVideo compressionContacts cleanup

🔧 Utilities

(149K)

free with in-app purchases

Receita Federal

by Servicos e Informacoes do Brasil

Free

Access your federal tax information on the go. View your CPF status, income tax declarations and refunds, ongoing processes, and appointments. Stay updated with the latest news and find nearby service locations.

View CPF statusAccess Income Tax declarations and refundsTrack ongoing processes

🔧 Utilities

(628)

free

Best apps like Siga - Passageiros

Top Alternatives to Siga

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

More apps like Siga

What We Love

Room to Improve

What We Love

Room to Improve

What We Love

Room to Improve