Best Sigma Office alternatives: apps like Sigma Office

Whether you want more options like Sigma Office 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.

KobCard by KOB MARKETING

Gift Card Information Platform

4.0(62 ratings)

Free

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Top Alternatives to Sigma Office

GeoSalud by CIVI JFL

Editor's Choice

0.0(0 ratings)

Free

KiteProp by Juan Sanzone

Strong Contender

0.0(0 ratings)

Free

Infinity Book by Elfinbook SRL

Worth Considering

KeyWise: AI Keyboard & Writer

0.0(0 ratings)

Free

More apps like Sigma Office

Translator With Grammar Check

Grammar & Spell CheckReal-time TranslationAI-powered Q&A

Enhance your writing with an intelligent AI keyboard. It offers grammar and spell checking, translation, tone adjustment, paraphrasing, and instant AI-powered answers. Unlock full potential with a premium subscription.

(29)

freemium

AI Email Writer - Write E-mail

Helps you write better emails

AI email generationProductivity enhancementProfessional email quality

This AI-powered app assists users in crafting professional and compelling emails quickly. It offers intelligent suggestions for content, tone, and style, integrates with popular email services, and includes grammar and spell check for error-free communication.

free with in-app purchases

(21)

Fast Notes - Memo and lists

Memo Taking Checklist Reminder

Gesture-based controlsNote-takingTo-do lists

This app offers a modern approach to note-taking and list-making using intuitive gesture controls. It aims to replace traditional pen and paper methods with a digital solution available on Apple devices.

(16)

ad-supported

Image Converter : JPG to PDF

HEIC, PNG, JPEG & Photo to PDF

Convert images to PDFChange image formatsCompress image size

Easily convert images to PDF, change formats, compress, resize, and add watermarks. This tool supports a wide range of image types and offers fast, accurate results for various needs.

(33)

freemium

Passport Photo Maker ID Photo

Perfect ID Photo Maker App

Auto Background RemovalSmart Image EnhancerPerfect Photo Guidelines

Create professional passport and ID photos quickly and easily from your mobile device. Features include automatic background removal, smart image enhancement, and over 100 document templates. Save, share, or print your compliant photos instantly.

free with in-app purchases

(160)

by SANCOR COOPERATIVA DE SEGUROS LIMITADA

Sancor Seguros

Consult and download policy documentsReport and track claimsReal-time vehicle claim tracking

Manage your insurance policies easily and quickly from your mobile device. Perform procedures, make inquiries, and handle your insurance matters anytime, anywhere. This app allows you to report claims, track their status, pay premiums, and access exclusive benefits.

(24)

free

Timesheet IO - Time Tracker

Billable hours & timesheets

One-tap time trackingTimesheets for projects and tasksTrack billable hours and breaks

Effortlessly track your work hours, projects, and breaks with this intuitive time tracking application. Generate detailed reports, manage billable hours, and simplify invoicing. Offers smart reminders and export options to enhance productivity and financial organization.

(97)

freemium