Know Number Lite vs A
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Know Number Lite
This app helps children of all ages learn English numbers through interactive games and activities. It focuses on number recognition, counting, and writing practice, with new content unlocked as skills are mastered.
- Number recognition
- Counting practice
- Number writing exercises
- Interactive games
- Skill-based content unlocking
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To help your child of all ages learn about English numbers. Your child will learn to recognize and count numbers. Then practice more in writing them. Learn with fun in games and activities. They are unlocked when your child starts to master each skill. Hope you find this app useful to your child development. To get more numbers, pictures, and activities, get the full version or buy full features in the app.
A
Create unique geometric shapes through iterative affine transformations. Apply translations, rotations, and scaling to various objects with gradient coloring to generate visually interesting results.
- Affine transformation for shape creation
- Translation, rotation, and scaling
- Gradient coloring
- Supports circles, rectangles, stars, polygons, and lines
- Iterative shape generation
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This app allows you to create interesting shapes using affine transformation. Affine transformation can do translation, rotation and scaling on object's coordinate. We do iterations, and in each iteration we apply the affine transformation on the object (circle, rectangle, star, polygon or line), coloured in gradient. At the end, you may like the result. Have fun.
Screenshots
Verdict
The clearest difference is rating: A at 5.0 against Know Number Lite's 4.3. A also leads on in-app purchases (none vs 2). Know Number Lite's advantage is update cadence (every 3 months vs every 70 months) and iOS requirement (8.0 vs 15.6). On price, review sentiment, ratings volume 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. Know Number Lite sells 2 one-off in-app purchases. A asks for nothing beyond the download.
A holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Know Number Lite ships an update every 3 months, A every 70 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Know Number Lite | A |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 months — better | Every 70 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 16 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Kittipong Mungnirun | Johannes Dwiartanto |
Customer experience
Know Number Lite
A
In-app purchases
Know Number Lite
- Full feature$0.99
- Unlock games$0.99
A
No in-app purchases
