Best apps like Number Pie

45+ similar apps compared and reviewed

4.1 avg rating
9 free apps
Updated July 2026

Number Pie is great, but it's not the only option. Explore 45+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Number Pie

Learn Ethical Hacking App#1

Learn Ethical Hacking App by Tito Idicula

Cyber Security: Hacker | Hack
Editor's Choice
📚 Education
4.7😞(485 ratings)
FreeIn-App Purchases
Learn Ethical Hacking App screenshot 1
Learn Ethical Hacking App screenshot 2
Learn Ethical Hacking App screenshot 3
Learn Ethical Hacking App screenshot 4
Learn Ethical Hacking App screenshot 5
Learn Ethical Hacking App screenshot 6

Learn cybersecurity and hacking basics to advanced skills with this app. Explore topics like malware, virus types, and penetration testing. It's a free resource for anyone interested in ethical hacking.

What We Love

  • 🚀 Interactive and engaging
  • 💡 Informative and educational
  • 👍 Easy to understand
  • 👍 Beginner-friendly

Room to Improve

  • 🐛 Bugs and glitches preventing progress
  • 🔒 Lack of login/account functionality
  • 🔒 No way to access or download certificate

More apps like Number Pie

4
Uncertainty Calculator
Uncertainty Calculator
Uncertainty Calculator
Error Propagation
$3.99
$4.99 | 20% OFF

This app allows users to perform error propagation calculations for mathematical expressions involving uncertain variables. It supports absolute and relative error inputs, various functions, and trigonometric calculations in degrees or radians. The tool helps ensure accurate reporting of results based on estimated errors.

Error propagation calculationsAbsolute and relative error inputSupport for mathematical functions
📚 Education
(1)
paid
5
DoodleConnect
DoodleConnect
DoodleConnect
Follow your child's progress
Free

Monitor your child's educational development across multiple learning applications. Stay informed about their achievements, progress through the curriculum, and receive real-time updates on their learning journey.

Instant progress notificationsView latest achievementsTrack stars earned
📚 Education
(55)
free
6
Geostationary Orbit 3D Lab
Geostationary Orbit 3D Lab
Geostationary Orbit 3D Lab
by loo kang wee
Free
📚 Education
(0)
7
Solar System Simulator
Solar System Simulator
Solar System Simulator
by loo kang wee
Free

Explore the Solar System in 3D with this physics simulation. It's designed for productive learning, focusing on collecting data about orbital periods and distances from the Sun, based on real-world scientific principles.

3D Solar System explorationPhysics-based simulationData collection for learning
📚 Education
(3)
free
8
Birdathon
Birdathon
Birdathon
A birding checklist app
Free

This app helps birdwatchers create and organize detailed checklists of their observations. It automatically records time and location, allowing for easy editing and customization. Users can visualize their sightings on maps, add field notes, and export data for sharing or further analysis.

Observation-centric checklistsAutomatic time and location recordingCustomizable maps with boundary overlays
📚 Education
(15)
free
9
Campus Labs® Event Check-in
Campus Labs® Event Check-in
Campus Labs® Event Check-in
by Campus Labs, Inc.
Free

This app allows campus event hosts to securely check students into events using their mobile devices. It acts as a companion to a web application, streamlining the event attendance process for organizers.

Mobile event check-inSecure student entryCompanion to web app
📚 Education
(1.4K)
free
10
Berit
Berit
Berit
by SydWeb
Free
📚 Education
(0)