PopMath Lite vs Number Line, by MLC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PopMath Lite
This educational game helps children practice basic arithmetic operations by popping matching bubbles. It offers a fun and engaging way to reinforce addition, subtraction, multiplication, and division skills with increasing difficulty.
- Addition, subtraction, multiplication, division practice
- Bubble popping gameplay
- Increasing number difficulty
- Operator-specific practice
- Performance feedback
- Personalized messages
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Awarded «Kids' Choice» by Wired Magazine and «The Best Educational iPhone Apps for Kids» by BestKidsApps! PopMath Lite is the lite version (additions only) of the award-winning math game to practice addition, subtraction, multiplication and division. 6 pairs of bubbles with numbers float on the screen above beautiful backgrounds. Each bubble contains a number, like 7 and 3+4: pop the right pairs! As you progress through levels, numbers increase. You can also chose to practice a specific operator. End of levels greet you with your time for that level, a message personalized to your performance, and the number of mistakes you did. Contact us for ideas and feedback laurent@appblit.com
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
Screenshots
Verdict
The clearest difference is rating: PopMath Lite at 5.0 against Number Line, by MLC's 4.4. PopMath Lite also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.1). Number Line, by MLC's advantage is ratings volume (15 vs 5). On price, review sentiment, update cadence and ads 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.
PopMath Lite holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 15 respectively. Written reviews complicate that: 65% of PopMath Lite's written reviews are positive against 67% of Number Line, by MLC's, so the app with the better star average is not the one people write more warmly about.
PopMath Lite ships an update every 8 months, Number Line, by MLC every 13 months. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.
| Parameter | PopMath Lite | Number Line, by MLC |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.4 (15 ratings) |
| Positive reviews | 64.5% of reviews | 66.7% of reviews — better |
| Number of ratings | 5 | 15 — better |
| Update frequency | Every 8 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 8.0 — better | 16.1 |
| Further details — not scored | ||
| Size | 8 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | AppBlit LLC | The Math Learning Center |
Customer experience
PopMath Lite
Number Line, by MLC
In-app purchases
PopMath Lite
No in-app purchases
Number Line, by MLC
No in-app purchases
Questions
Is PopMath Lite free?
Is Number Line, by MLC free?
Which has better reviews, PopMath Lite or Number Line, by MLC?
Do PopMath Lite or Number Line, by MLC have ads?
Which is updated more often, PopMath Lite or Number Line, by MLC?
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