Best Zero alternatives: apps like Zero-Sum Game Calculator

10+ similar apps compared and reviewed

4.5 avg rating
10 free apps
Updated October 2026

Looking for something like Zero? 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.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

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 Zero

3.0(2 ratings)
Free
Calc-50 screenshot 1

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

More apps like Zero

4
Oovium
Oovium
Oovium
a bicycle for the mind
Free

This app is a novel calculation sandbox that combines the functionality of calculators, spreadsheets, concept maps, and programming languages into a single, visually intuitive interface. It aims to make complex computing abilities accessible to a wider audience through explicit visual representations.

Calculation sandboxVisual programming interfaceSpreadsheet functionality (GridBub)
📊 Productivity
(5)
free
5
TimeByte - Minimal Time Log
TimeByte - Minimal Time Log
TimeByte - Minimal Time Log
Time Management & Analysis
Free

Effortlessly track your time with this intuitive application. Log entries with a single tap, add detailed notes, and categorize activities with flexible tags. Gain insights into your efficiency and trends through detailed reports and calendar views.

One-tap start/stop trackingManual time entry loggingDetailed text records
📊 Productivity
(2)
free with in-app purchases
6
Glento: AI Eisenhower Matrix
Glento: AI Eisenhower Matrix
Glento: AI Eisenhower Matrix
ADHD planner + daily focus
Free

This AI-powered productivity tool helps you prioritize tasks using the Eisenhower Matrix. It intelligently suggests what to work on next, organizes your thoughts, and provides weekly coaching to boost your efficiency.

AI-powered task selectionBrain dump to organized matrixQuadrant suggestions
📊 Productivity
(6)
freemium
7
Habit Tracker - Habit Tree
Habit Tracker - Habit Tree
Habit Tracker - Habit Tree
Grow Goals,Daily Streaks,Focus
Free

This app helps you build consistent daily routines and achieve goals through a gamified, visual tracker. Watch your habits grow into a thriving forest as you build streaks and unlock achievements.

Gamified visual habit trackerSmart routine planner with remindersStreak and achievement system
📊 Productivity
(8)
freemium
8
digify.
digify.
digify.
by Deepak Mundra
Free
📊 Productivity
(0)
9
Cloud Outliner - Nested Lists
Cloud Outliner - Nested Lists
Cloud Outliner - Nested Lists
Outline ideas, thoughts, plans
Free

This app helps you structure your thoughts and tasks into clear, organized lists. It offers visual organization, synchronization across devices, and rich editing features for easy management of your ideas and plans. Share your organized content easily with others.

Multi-level document managementDrag & drop reorderingSwipe to indent
📊 Productivity
(751)
free with in-app purchases
10
Zavala
Zavala
Zavala
Modern Outlining
Free

This app offers a modern approach to outlining, providing a full suite of features. It supports gestures, keyboard shortcuts, and multiple windows for efficient organization and content creation. Easily import and export in various formats, sync across devices, and customize your outlining experience.

OPML Import & ExportMarkdown ExportiCloud Syncing & Sharing
📊 Productivity
(68)
free