# Mathematical Playground Lite vs 学校のチャイム

The clearest difference is update cadence: 学校のチャイム at every 3 days against Mathematical Playground Lite's every 2 months. 学校のチャイム also leads on ratings volume (11 vs 3) and iOS requirement (10.0 vs 17.6). Mathematical Playground Lite's advantage is review sentiment (41% vs 31%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mathematical Playground Lite holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 41% of Mathematical Playground Lite's written reviews are positive against 31% of 学校のチャイム's.

Mathematical Playground Lite ships an update every 2 months, 学校のチャイム every 3 days. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Mathematical Playground Lite | 学校のチャイム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/mathematical-playground-lite/id1233002386/reviews)** | [3.8 (11 ratings)](https://appshunter.io/ios/app/id1509988577/reviews) |
| Number of ratings | 3 | **11** |
| Positive reviews | **40.9% of reviews** | 30.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 53 MB | 31 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jun Nakashima](https://appshunter.io/developer/1130820204) | [Lisfee, Inc.](https://appshunter.io/developer/1146331015) |

## What reviewers say

### Mathematical Playground Lite

[App page](https://appshunter.io/ios/app/mathematical-playground-lite/id1233002386)

Explore three-dimensional shapes with this educational application. It aids in understanding and visualizing complex geometric forms, offering tools to manipulate and study them. This lite version provides access to all shapes and core functionalities.

**Highlights:** Explore 3D shapes, Visualize geometric forms, Cut and expand shapes, Receive shape data from full version, All shapes available

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 学校のチャイム

[App page](https://appshunter.io/ios/app/id1509988577)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mathematical Playground Lite free?

Mathematical Playground Lite is free to download, with no in-app purchases.

### Is 学校のチャイム free?

学校のチャイム is free to download, with no in-app purchases.

### Which has better reviews, Mathematical Playground Lite or 学校のチャイム?

Mathematical Playground Lite is rated higher. Mathematical Playground Lite averages 4.0 out of 5 from 3 ratings, while 学校のチャイム averages 3.8 from 11 ratings.

### Do Mathematical Playground Lite or 学校のチャイム have ads?

Neither Mathematical Playground Lite nor 学校のチャイム shows ads.

### Which is updated more often, Mathematical Playground Lite or 学校のチャイム?

Mathematical Playground Lite ships an update every 2 months, and 学校のチャイム every 3 days. Most recently, Mathematical Playground Lite was updated on October 11, 2026 and 学校のチャイム on October 27, 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.*