# Technokids AR vs SignGuide by BioAssist

The clearest difference is update cadence: SignGuide by BioAssist at every 3 weeks against Technokids AR's every 8 months. 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.

Technokids AR ships an update every 8 months, SignGuide by BioAssist every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Technokids AR | SignGuide by BioAssist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 353 MB | 212 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [thanos loupas](https://appshunter.io/developer/1644360905) | [BioAssist S.A.](https://appshunter.io/developer/972998708) |

## What reviewers say

### Technokids AR

[App page](https://appshunter.io/ios/app/technokids-ar/id1644360903)

**Features:** macOS Compatibility

**In-app purchases:** none


### SignGuide by BioAssist

[App page](https://appshunter.io/ios/app/signguide-by-bioassist/id1672031793)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Technokids AR free?

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

### Is SignGuide by BioAssist free?

SignGuide by BioAssist is free to download, with no in-app purchases.

### Do Technokids AR or SignGuide by BioAssist have ads?

Neither Technokids AR nor SignGuide by BioAssist shows ads.

### Which is updated more often, Technokids AR or SignGuide by BioAssist?

Technokids AR ships an update every 8 months, and SignGuide by BioAssist every 3 weeks. Most recently, Technokids AR was updated on November 3, 2026 and SignGuide by BioAssist on November 3, 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.*