Number Line, by MLC vs Mathspace for Students
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Number Line, by MLC
This app allows students to visualize number sequences and demonstrate mathematical strategies. It supports various number types and offers tools for annotation, problem-solving, and sharing work. Ideal for elementary classrooms and iPad learning environments.
- Visualize number sequences
- Demonstrate counting, adding, subtracting, multiplying, dividing
- Use whole numbers, fractions, decimals, or negative numbers
- Add custom tick marks and labels
- Hide and reveal numbers and jumps
- Annotation and drawing tools
- Save and share work
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Number Line helps students visualize number sequences and demonstrate strategies for counting, comparing, adding, subtracting, multiplying, and dividing. Choose number lines labelled with whole numbers, fractions, decimals, or negative numbers. Or use a blank number line, with or without tick marks. Describe intervals between points on the line using forward or backward jumps above and below the line. Jumps can be labelled with their values or left blank. Add custom tick marks to the number line to show equivalence or compare number values. Show strategies with drawing and annotation tools. Hide elements of the sequence shown on the number line, which challenges students to use what they know about number relationships and computation to identify those missing elements. This virtual number line is an open-ended educational tool, ideal for elementary classrooms and other learning environments that use iPads. For more Number Line resources and other apps, visit: www.mathlearningcenter.org/apps FEATURES • Mark the number line with multiples of whole numbers, fractions, or decimals. In addition, set the starting value of the line, including using negative values. • Add and manipulate forward and backward jumps, above or below the line. • Label jump bars, manually or automatically, to show intervals or hide labels altogether. • Add custom tick marks and values to blank number lines. • Hide and reveal numbers on the number line. • Hide and reveal jumps, numbers, and other elements with resizable covers to create your own problems and model strategies. • Use the drawing tools to annotate work and show understanding. • Add equations, expressions, and descriptions with the math text and writing tools. • Share your work by saving an image or providing a share code to others. MORE APPS For more Number Line resources and other apps, visit: www.mathlearningcenter.org/apps LEARN MORE To learn about Bridges in Mathematics, an elementary curriculum that employs visual models like number line, visit: www.mathlearningcenter.org/bridges/overview ABOUT US This resource is brought to you by The Math Learning Center, a nonprofit organization dedicated to K-12 education since 1976. ACKNOWLEDGEMENTS This app was crafted by Clarity Innovations. We help improve teaching and learning by creating solutions that match promising technologies with the needs of education. Visit us: www.clarity-innovations.com
Mathspace for Students
This app offers a digital platform for students to solve math problems online, providing instant feedback and step-by-step assistance. It features a vast library of interactive questions across various math topics and supports multiple international curricula.
- Interactive math problems
- Instant feedback
- Step-by-step help
- Handwriting recognition
- Extensive question bank
- Multiple curriculum support
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Mathspace is the first computer based system designed to be the right help at the right time for every mathematics student. With over 80,000 interactive lessons, questions and step-by-step support built in, it's like having a tutor available 24/7. Support at every step: Students don't just submit a final answer and hope for the best. Mathspace provides instant feedback at each step of their working, so they can catch mistakes early, understand why, and keep moving forward with confidence. Write maths naturally: Our handwriting recognition lets students write their working by hand, just as they would on paper. Mathspace reads it, marks it, and responds — no keyboard required. Adaptive learning that keeps up: Every student's path through Mathspace is personalised. Questions adapt to each learner's level, so the work is always challenging without being overwhelming. Curriculum-aligned content: - Australia: Australian Curriculum, as well as state curriculums Years 3–12 - USA: Common Core, Pre-Algebra, Algebra I & II, Geometry - UK: Key Stage 3, Key Stage 4, GCSE - Singapore: Secondary 1–4 - Hong Kong: Secondary 1–3 - International: World of Maths and International Baccalaureate For learners everywhere: Whether students are completing a teacher-assigned task or working ahead on their own, Mathspace keeps them engaged, supported, and making progress.
Verdict
The clearest difference is review sentiment: Number Line, by MLC at 67% against Mathspace for Students's 29%. Number Line, by MLC also leads on rating (4.4 vs 3.9). Mathspace for Students's advantage is update cadence (weekly vs every 13 months) and ratings volume (403 vs 15). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Number Line, by MLC holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: Mathspace for Students has 403 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 67% of Number Line, by MLC's written reviews are positive against 29% of Mathspace for Students's.
Number Line, by MLC ships an update every 13 months, Mathspace for Students weekly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Number Line, by MLC | Mathspace for Students |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (15 ratings) — better | 3.9 (403 ratings) |
| Positive reviews | 66.7% of reviews — better | 29.4% of reviews |
| Number of ratings | 15 | 403 — better |
| Update frequency | Every 13 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPad |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | The Math Learning Center | Mathspace Pty Ltd |
Customer experience
Number Line, by MLC
Mathspace for Students
Bugs and requests
Number Line, by MLC
Not enough reviews yet to summarise bugs or requests.
Mathspace for Students
Reported bugs
4 issues- Incorrect answers marked as correct
- Repeated questions despite completion
- Login and account issues
- Content loading failures
Requested features
4 requests- Add keyboard input option
- Improve handwriting recognition
- Customize question difficulty
- Better error handling and feedback
In-app purchases
Number Line, by MLC
No in-app purchases
Mathspace for Students
No in-app purchases
Questions
Is Number Line, by MLC free?
Is Mathspace for Students free?
Which has better reviews, Number Line, by MLC or Mathspace for Students?
Do Number Line, by MLC or Mathspace for Students have ads?
Which is updated more often, Number Line, by MLC or Mathspace for Students?
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