# Know Number Lite vs A

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.

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.

## The numbers

| Metric | Know Number Lite | A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/know-number-lite/id488062813/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a-shape/id608284732/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 70 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 24 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kittipong Mungnirun](https://appshunter.io/developer/488058533) | [Johannes Dwiartanto](https://appshunter.io/developer/471738677) |

## What reviewers say

### Know Number Lite

[App page](https://appshunter.io/ios/app/know-number-lite/id488062813)

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.

**Highlights:** Number recognition, Counting practice, Number writing exercises, Interactive games, Skill-based content unlocking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full feature | $0.99 | one-time |
| Unlock games | $0.99 | one-time |


### A

[App page](https://appshunter.io/ios/app/a-shape/id608284732)

Create unique geometric shapes through iterative affine transformations. Apply translations, rotations, and scaling to various objects with gradient coloring to generate visually interesting results.

**Highlights:** Affine transformation for shape creation, Translation, rotation, and scaling, Gradient coloring, Supports circles, rectangles, stars, polygons, and lines, Iterative shape generation

**In-app purchases:** none


## Frequently asked questions

### Is Know Number Lite free?

Know Number Lite is free to download, with in-app purchases available.

### Is A free?

A is free to download, with no in-app purchases.

### Which has better reviews, Know Number Lite or A?

A is rated higher. Know Number Lite averages 4.3 out of 5 from 3 ratings, while A averages 5.0 from 2 ratings.

### Do Know Number Lite or A have ads?

Neither Know Number Lite nor A shows ads.

### Which is updated more often, Know Number Lite or A?

Know Number Lite ships an update every 3 months, and A every 70 months. Most recently, Know Number Lite was updated on October 2, 2026 and A on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*