# Nwk Data Science & Info Tech vs Polyglo

The clearest difference is in-app purchases: Nwk Data Science & Info Tech at none against Polyglo's 5. Nwk Data Science & Info Tech also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Polyglo's advantage is update cadence (every 4 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Polyglo sells 5 one-off in-app purchases. Nwk Data Science & Info Tech asks for nothing beyond the download.

Nwk Data Science & Info Tech ships an update monthly, Polyglo every 4 days. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Nwk Data Science & Info Tech | Polyglo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Size | 79 MB | 247 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Newark Public Schools](https://appshunter.io/developer/1450409923) | [Naoki Yoshida](https://appshunter.io/developer/1875485048) |

## What reviewers say

### Nwk Data Science & Info Tech

[App page](https://appshunter.io/ios/app/nwk-data-science-and-info-tech/id1607297723)

**Features:** macOS Compatibility

**In-app purchases:** none


### Polyglo

[App page](https://appshunter.io/ios/app/polyglo/id6765804022)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English Unlock | $2.99 | one-time |
| Chinese Unlock | $2.99 | one-time |
| Japanese Unlock | $2.99 | one-time |
| Spanish Unlock | $2.99 | one-time |
| VIP Pass (All Languages) | $9.99 | one-time |


## Frequently asked questions

### Is Nwk Data Science & Info Tech free?

Nwk Data Science & Info Tech is free to download, with no in-app purchases.

### Is Polyglo free?

Polyglo is free to download, with in-app purchases available.

### Do Nwk Data Science & Info Tech or Polyglo have ads?

Polyglo shows ads; Nwk Data Science & Info Tech does not.

### Which is updated more often, Nwk Data Science & Info Tech or Polyglo?

Nwk Data Science & Info Tech ships an update monthly, and Polyglo every 4 days. Most recently, Nwk Data Science & Info Tech was updated on October 14, 2026 and Polyglo on October 19, 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.*