Best OOO Max alternatives: apps like OOO Max

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated November 2026

Looking for something like OOO Max? We've analyzed 10+ 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 OOO Max

VacationAI - PTO Optimizer#1

VacationAI - PTO Optimizer by Kaleb Kelsheimer

Maximize PTO & Time Off
Editor's Choice
🌟 Lifestyle
5.0(2 ratings)
FreeIn-App Purchases
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This app uses AI to strategically combine your vacation days, sick days, weekends, and holidays to create longer breaks. It helps you maximize your time off without using additional benefits, allowing you to plan more trips and extended rest periods.

ColorSolve: AI Palette Maker#3

ColorSolve: AI Palette Maker by JENNIFER ERIN WELLS

AI palettes for colorists
Worth Considering
🌟 Lifestyle
1.0(1 ratings)
FreeIn-App Purchases
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This app helps adult coloring enthusiasts by generating personalized color palettes based on the art supplies they own. Upload a photo of your coloring page and select your preferred art brands, and AI will create a custom palette with real color names and codes.

More apps like OOO Max

4
WannDay
WannDay
WannDay
Extend Your Vacation
Free

Maximize your days off with smart vacation planning. This app suggests optimal times to take breaks by considering public holidays and weekends, helping you extend your relaxation time. It offers calendar integration and holiday customization for a personalized experience.

Smart vacation planning algorithmConsiders public holidays and weekendsCustomizable holiday inclusion/exclusion
🌟 Lifestyle
(1)
free
5
Spiritual Manifestation 101
Spiritual Manifestation 101
Spiritual Manifestation 101
The Guide For Spiritual Seeker
Free

This app offers guided coaching sessions and e-courses to help users achieve success, happiness, and peace through spiritual manifestation. It provides a daily routine and framework for spiritual growth, with live Q&A sessions and a community section for direct interaction with the coach.

Live and replay video/audio coachingWeekly live sessions and new contentGoal setting and progress tracking
🌟 Lifestyle
(0)
free with in-app purchases
6
Goldweek - PTO and Vacation
Goldweek - PTO and Vacation
Goldweek - PTO and Vacation
Turn holidays into long breaks
Free

This app helps you maximize your time off by strategically planning around public holidays and weekends. It offers PTO tracking, supports numerous countries, and allows for custom holiday entries. Widgets provide quick access to your leave balance and upcoming time off.

Holiday and weekend pairing for extended breaksPTO tracking for total, used, and remaining daysSupport for 42 countries with custom holiday options
🌟 Lifestyle
(1)
freemium
7
Simple Vertical Calendar Notes
Simple Vertical Calendar Notes
Simple Vertical Calendar Notes
Switch to Monthly View
Free

This app offers a clear and intuitive way to manage your daily schedule. Easily switch between a monthly grid and a chronological list view, with features like holiday support and flexible recurring events.

Switchable grid and list viewsHoliday calendar supportFlexible recurring events
🌟 Lifestyle
(6)
free
8
Dog Whistle & Clicker App
Dog Whistle & Clicker App
Dog Whistle & Clicker App
Train Dog with Whistle Sound
Free

This app provides a dog whistle with adjustable frequencies and a clicker to aid in dog training. It offers various dog sounds and a human-to-bark simulator for interactive play. The app includes training tips and different modes for communication.

Variable frequency tone generatorDog ClickerDog sound effects
🌟 Lifestyle
(558)
free with in-app purchases
9
Numia: Astrology and Horoscope
Numia: Astrology and Horoscope
Numia: Astrology and Horoscope
Palm, Zodiac, Moon, Horoscope
Free

Explore your personal destiny with daily horoscopes, zodiac compatibility, and numerology readings. Uncover insights into your personality, future, and relationships through ancient astrological practices and modern analysis.

Personalized daily horoscopesZodiac sign compatibilityNumerology readings
🌟 Lifestyle
(234)
free with in-app purchases
10
ADDitude Magazine
ADDitude Magazine
ADDitude Magazine
by WebMD
Free

Access expert advice and information on ADHD symptoms, diagnosis, treatment, and medication for adults and children. This resource offers inspiration and practical strategies for success at home, school, and work, with articles available offline.

ADHD symptoms and diagnosisMedication and treatment optionsAdvice for adults and children
🌟 Lifestyle
(40)
free with in-app purchases