# Language Link V2.0 vs STEM JUNIOR

The clearest difference is in-app purchases: Language Link V2.0 at none against STEM JUNIOR's 4. Language Link V2.0 also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. STEM JUNIOR sells 4 one-off in-app purchases. Language Link V2.0 asks for nothing beyond the download.

Language Link V2.0 ships an update monthly, STEM JUNIOR every 3 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Language Link V2.0 | STEM JUNIOR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 41 MB | 291 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OWS VietNam Joint Stock Company](https://appshunter.io/developer/1401911575) | [INSTITUTE VIETSTEM COMPANY LIMITED](https://appshunter.io/developer/1484787821) |

## What reviewers say

### Language Link V2.0

[App page](https://appshunter.io/ios/app/language-link-v20/id1455630230)

**In-app purchases:** none


### STEM JUNIOR

[App page](https://appshunter.io/ios/app/stem-junior/id1484787823)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 Months | $26.99 | one-time |
| 6 Months | $29.99 | one-time |
| 12 Months | $34.99 | one-time |
| 12 Months | $36.99 | one-time |


## Frequently asked questions

### Is Language Link V2.0 free?

Language Link V2.0 is free to download, with no in-app purchases.

### Is STEM JUNIOR free?

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

### Do Language Link V2.0 or STEM JUNIOR have ads?

Neither Language Link V2.0 nor STEM JUNIOR shows ads.

### Which is updated more often, Language Link V2.0 or STEM JUNIOR?

Language Link V2.0 ships an update monthly, and STEM JUNIOR every 3 weeks. Most recently, Language Link V2.0 was updated on October 3, 2026 and STEM JUNIOR 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.*