NetQuizz vs Number Rack, by MLC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NetQuizz
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NetQuizz app allows users to post questions and get the answers. Here you can take help from your friends. You are able to post answers on questions asked by other users and your friends. Features: - Post Question - Post Answers - Get update via notifications - Invite Friends via social media.
Number Rack, by MLC
This virtual manipulative tool helps children develop number sense through interactive bead groupings. It supports exploration of addition and subtraction strategies with customizable rows and colors. Ideal for elementary classrooms, it includes annotation and sharing features.
- 1-10 rows of 10 beads
- Resizable bead covers for subtraction
- Color-coded bead rows
- Annotation and drawing tools
- Math text and writing tools
- Shareable work via image or code
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Number Rack facilitates the natural development of children’s number sense. The movable, colored beads encourage learners to think in groups of fives and tens, helping them to explore and discover a variety of addition and subtraction strategies. This virtual version of the manipulative is an open-ended educational tool, ideal for elementary classrooms and other learning environments. FEATURES • Display 1 to 10 rows of beads, 10 beads per row. • Hide beads with resizable covers, which allows teachers or learners to model subtraction or difference problems. • Reverse the colors of rows 6 to 10 to distinguish (or not) groupings of 25 beads. • Use the drawing tools to annotate work and show understanding. • Add equations, expressions, and descriptions with the math text and writing tools. • Share work by saving an image or providing a share code to others. Great for creating the initial setup of an activity, then sharing it with students so they can explore it further.
Screenshots
Verdict
The clearest difference is ads: Number Rack, by MLC at none against NetQuizz's shown. NetQuizz's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 14.7). On price, update cadence and in-app purchases 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.
NetQuizz ships an update every 15 months, Number Rack, by MLC every 25 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | NetQuizz | Number Rack, by MLC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.2 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 15 months — better | Every 25 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 12.0 — better | 14.7 |
| Further details — not scored | ||
| Size | 14 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Primosoft Inc | The Math Learning Center |
In-app purchases
NetQuizz
No in-app purchases
Number Rack, by MLC
No in-app purchases
Questions
Is NetQuizz free?
Is Number Rack, by MLC free?
Do NetQuizz or Number Rack, by MLC have ads?
Which is updated more often, NetQuizz or Number Rack, by MLC?
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