Best Altos alternatives: apps like Altos: Air analyzer, CO2 Check

10+ similar apps compared and reviewed

5.0 avg rating
9 free apps
Updated November 2026

Altos is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(387 ratings)
Free
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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.

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Top Alternatives to Altos

Returnt#1

Returnt by Bit Prepper, LLC

Organize your online returns
Editor's Choice
📊 Productivity
5.0(3 ratings)
Free
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Effortlessly manage and track merchandise returns across all your Apple devices. Log item details, return codes, and attach images for a streamlined process. Data syncs securely via iCloud.

Stocked: Household Supplies#2

Stocked: Household Supplies by Philipp Straub

Manage your emergency stock
Strong Contender
📊 Productivity
5.0(1 ratings)
$3.99
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This app helps you build and manage an emergency supply stockpile based on official recommendations. It tracks your current inventory, identifies missing items, and generates a shopping list to ensure you're prepared for unexpected events.

More apps like Altos

4
排ガス計測支援アプリ
排ガス計測支援アプリ
排ガス計測支援アプリ
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📊 Productivity
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5
Phone Det - CPU Master
Phone Det - CPU Master
Phone Det - CPU Master
Real cpu frequency & speedtest
Free
📊 Productivity
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6
MindTrainer PRO
MindTrainer PRO
MindTrainer PRO
Train Your Brain
Free

Enhance your cognitive abilities with unique content designed to help you improve your skills. Join a community focused on personal development and skill advancement. The application is free to install and explore.

Cognitive skill enhancementUnique content libraryCommunity access
📊 Productivity
(5)
ad-supported
7
Smartgolf Manager
Smartgolf Manager
Smartgolf Manager
by 2219001 Alberta LTD.
Free
📊 Productivity
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8
Digest - AI Morning Assistant
Digest - AI Morning Assistant
Digest - AI Morning Assistant
Know your day before it begins
Free
📊 Productivity
(0)
9
Work Space Sandusky
Work Space Sandusky
Work Space Sandusky
by Work Space, LLC
Free

This app connects users to their workspace and community with features like messaging, event calendars, and workspace bookings. Easily find and reserve the ideal work environment. Stay focused and collaborate with like-minded professionals.

Workspace bookingCommunity messagingEvent calendars
📊 Productivity
(3)
ad-supported
10
Chemical Labels
Chemical Labels
Chemical Labels
by TIMBER PRODUCTS MANUFACTURERS INC
Free

Design, print, and store compliant chemical labels for workplace safety. This tool ensures all required hazard communication elements are included on labels for primary and secondary containers.

Create, print, and store chemical labelsIncludes all HAZCOM required elementsSupports primary and secondary containers
📊 Productivity
(6)
free