Comparison

Ninimaths vs SpacesEDU

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ninimaths

Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.

Highlights
  • Multiple calculation modes (add, subtract, multiply, divide, mix)
  • Customizable number ranges (1-5 digits)
  • Column display format
  • Daily score recording and graphing
  • Game Center ranking
  • Time trial mode
Features
Read full description

Ninimaths is an application to train mental arithmetic ability. Characteristic: - Selection from 5 modes of calculation, addition, subtraction, multiplication, division, mixing - 1 to 5 digit numbers can be freely combined - Corresponds to display in the column format - Daily scores are recorded for each mode and displayed on the graph - Ranking function by Game Center - Time trial to measure strictly

About

SpacesEDU

This app facilitates portfolio-based assessment for educators and students. It allows for the creation and collection of student work in various formats, assessment of learning against standards, and communication of progress through visual reports. Students can engage in feedback and sharing within a dedicated digital space.

Highlights
  • Portfolio-based assessment tools
  • Assign and collect student work
  • Assess mastery of standards
  • Create visual report cards
  • Real-time feedback and messaging
  • Support for various media types
  • Group collaboration spaces
Features
Read full description

SpacesEDU makes it easy for teachers and students to capture, communicate, and celebrate the growth that’s happening in and out of the classroom. Based on feedback from 15+ years of educator insight, SpacesEDU Portfolio-Based Assessment (PBA) tools allow teachers to assign activities, collect evidence of learning in multiple formats, assess student mastery of standards and competencies, and create visual report cards. With SpacesEDU, student assessment progress becomes a two-way conversation. Students can ask questions, receive teacher feedback, peer review, and share work in an authentic and flexible way - all without leaving the SpacesEDU app. Provide real-time feedback on student work through commenting and messaging without leaving the app. Bring SpacesEDU into your classroom today and give your students their own space to learn, grow, and tell the stories behind their grades. Key Features • Activities: Easily create, track, and review activities to engage students in the learning process and provide a space for self-reflection • 1:1 Spaces: Create a safe one-on-one (teacher to student) space for your students to showcase their work in a portfolio, on topics, units, or self-reflections. Create 1:1 Spaces to better organize all of the work happening within your classroom and tie them to your own course objectives • Group Spaces: Spark collaboration with spaces for students to work on group projects, peer reviews, and more. Create your own groups or have them created for you • Space to grow: Add unlimited files to student or teacher accounts • Support for a wide variety of media types: Upload files (20 file types), capture content directly from your camera or microphone, add links from websites, or import from Google Drive and Microsoft OneDrive. You can add up to ten media attachments to a post • Reporting Spaces: Think of it as a visual report card or summative portfolio. Teachers can easily bookmark exemplary artifacts of student learning throughout the year and add it to a Reporting Space. With Reporting Spaces, share student growth with family and/or students at the end of the year or at various progress points. Available only to schools and districts licensing SpacesEDU Pro Reporting Add-On • Proficiency Scales: A Standards-Based Assessment feature that makes it easy for educators to assess and report on student progress on learning outcomes and competencies using a 4 point scale (customize the scale with SpacesEDU Pro!) • Class Engagement and Read Receipts: Teachers can quickly view whether students or family have accessed the classroom or read specific messages • Technical support for teachers and students: We offer an unparalleled support experience, including live chat support for all users & personalized onboarding and support for schools and districts • Direct Messages: Have direct, real-time conversations with students, teachers, family members with messages (SpacesEDU Pro) • Drafts: Not ready to publish your post? Save posts as a draft so you can come back to them once you’re ready • Channels: With channels, you can send class announcements and communicate with all students, all family members, or both. You decide when and if to allow replies. (SpacesEDU Pro) • Family accounts: Family members can create accounts to view, comment, and celebrate their student’s work, engage with posts, and message with the teacher. (SpacesEDU Pro) • Advanced settings and notifications, including options to enable private or collaboration-focused workspaces • FERPA, COPPA, and PIPEDA compliant privacy standards: Protecting student privacy is foundational in the design of this product • Clever SSO: Users are able to signup and login using Clever • QR Codes - Allow students to use QR Codes to log into the SpacesEDU platform - making it even easier to get started. Teachers can access, share or print QR Codes for their students directly within their Classes. Available only to schools and districts licensing SpacesEDU Pro.

Screenshots

Ninimaths4 screens
SpacesEDU4 screens

Verdict

The call

The clearest difference is review sentiment: Ninimaths at 97% against SpacesEDU's 7%. Ninimaths also leads on rating (4.9 vs 2.0) and iOS requirement (13.0 vs 15.1). SpacesEDU's advantage is in-app purchases (none vs 3) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Ninimaths sells 3 one-off in-app purchases. SpacesEDU asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Ninimaths holds the better App Store score, 4.9 against 2.0. Both are backed by a comparable volume of ratings — 45 and 21 respectively. Written reviews point the same way: 97% of Ninimaths's written reviews are positive against 7% of SpacesEDU's.

UpkeepUpdate frequency

Ninimaths ships an update every 2 months, SpacesEDU every 2 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard5 real differences · 5 level
Ninimaths versus SpacesEDU: the parameters behind the verdict, then further details
ParameterNinimathsSpacesEDU
PriceFreeFree
Rating4.9 (45 ratings) — better2.0 (21 ratings)
Positive reviews97.4% of reviews — better6.9% of reviews
Number of ratings45 — better21
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size11 MB149 MB
Age rating4+4+
DeveloperNinicodeDoublethink Inc.

Customer experience

Ninimaths

All ratings45 ratings
Positive97.8%
Neutral0.0%
Negative2.2%
Written reviews114 reviews
Positive97.4%
Neutral2.6%
Negative0.0%

SpacesEDU

All ratings21 ratings
Positive23.8%
Neutral4.8%
Negative71.4%
Written reviews539 reviews
Positive6.9%
Neutral0.7%
Negative92.4%

Bugs and requests

Ninimaths

Not enough reviews yet to summarise bugs or requests.

SpacesEDU

Reported bugs

2 issues
  • Login issues and inability to access accounts
  • Inconsistent performance and unexpected crashes

Requested features

3 requests
  • Improve app stability and responsiveness
  • Enhance user-friendly navigation and interface
  • Integrate more useful features for students and teachers

In-app purchases

3 purchases

Ninimaths

One-time3
  • Coffee$0.99
  • Hamburger$1.99
  • Ramen$4.99
None

SpacesEDU

No in-app purchases

Questions

Is Ninimaths free?
Ninimaths is free to download, with in-app purchases available.
Is SpacesEDU free?
SpacesEDU is free to download, with no in-app purchases.
Which has better reviews, Ninimaths or SpacesEDU?
Ninimaths is rated higher. Ninimaths averages 4.9 out of 5 from 45 ratings, while SpacesEDU averages 2.0 from 21 ratings.
Do Ninimaths or SpacesEDU have ads?
Neither Ninimaths nor SpacesEDU shows ads.
Which is updated more often, Ninimaths or SpacesEDU?
Ninimaths ships an update every 2 months, and SpacesEDU every 2 weeks. Most recently, Ninimaths was updated on September 29, 2026 and SpacesEDU on September 30, 2026.

Other comparisons