# 중랑구립도서관 vs STEM Teller

The clearest difference is device support: 중랑구립도서관 at 2 against STEM Teller's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | 중랑구립도서관 | STEM Teller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1200143737/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 31 MB | 255 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [jnet co.,ltd](https://appshunter.io/developer/492869401) | [DIA-HAEBO CO. LTD](https://appshunter.io/developer/1688514343) |

## What reviewers say

### 중랑구립도서관

[App page](https://appshunter.io/ios/app/id1200143737)

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

**In-app purchases:** none


### STEM Teller

[App page](https://appshunter.io/ios/app/stem-teller/id6449413620)

**In-app purchases:** none


## Frequently asked questions

### Is 중랑구립도서관 free?

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

### Is STEM Teller free?

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

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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.*