# Shieldtag vs Beauty Science Tech

The clearest difference is update cadence: Beauty Science Tech at every 3 days against Shieldtag's monthly. Beauty Science Tech also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Shieldtag ships an update monthly, Beauty Science Tech every 3 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Shieldtag | Beauty Science Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 135 MB | 90 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [PT Karya Generasi Biru](https://appshunter.io/developer/1679147122) | [PT Paragon Technology and Innovation](https://appshunter.io/developer/1766240533) |

## What reviewers say

### Shieldtag

[App page](https://appshunter.io/ios/app/shieldtag/id1524629465)

**In-app purchases:** none


### Beauty Science Tech

[App page](https://appshunter.io/ios/app/beauty-science-tech/id6708231922)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shieldtag free?

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

### Is Beauty Science Tech free?

Beauty Science Tech is free to download, with no in-app purchases.

### Do Shieldtag or Beauty Science Tech have ads?

Neither Shieldtag nor Beauty Science Tech shows ads.

### Which is updated more often, Shieldtag or Beauty Science Tech?

Shieldtag ships an update monthly, and Beauty Science Tech every 3 days. Most recently, Shieldtag was updated on October 25, 2026 and Beauty Science Tech 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.*