# Tattoo Maker Hello Blink vs HydraTek

The clearest difference is price: Tattoo Maker Hello Blink at Free against HydraTek's $0.99. HydraTek's advantage is update cadence (daily vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Tattoo Maker Hello Blink is free to download; HydraTek costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tattoo Maker Hello Blink ships an update every 5 weeks, HydraTek daily. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tattoo Maker Hello Blink | HydraTek |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (13K ratings)](https://appshunter.io/ios/app/tattoo-maker-hello-blink/id6741784236/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | Free | — |
| Size | 29 MB | 17 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Yihengke Electronic Technology Co.,Ltd.](https://appshunter.io/developer/1444851903) | [HYDRONET LLC](https://appshunter.io/developer/1895987534) |

## What reviewers say

### Tattoo Maker Hello Blink

[App page](https://appshunter.io/ios/app/tattoo-maker-hello-blink/id6741784236)

Empower children to design their own temporary tattoos. This app allows kids to unleash their imagination, print their creations at home, and safely apply them for fun.

**Highlights:** Design custom temporary tattoos, Printable designs, Safe for skin application, Unleash child's creativity

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

**In-app purchases:** none


### HydraTek

[App page](https://appshunter.io/ios/app/hydratek/id6765545053)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tattoo Maker Hello Blink free?

Tattoo Maker Hello Blink is free to download, with no in-app purchases.

### Is HydraTek free?

HydraTek costs $0.99, with no in-app purchases.

### Do Tattoo Maker Hello Blink or HydraTek have ads?

Neither Tattoo Maker Hello Blink nor HydraTek shows ads.

### Which is updated more often, Tattoo Maker Hello Blink or HydraTek?

Tattoo Maker Hello Blink ships an update every 5 weeks, and HydraTek daily. Most recently, Tattoo Maker Hello Blink was updated on October 21, 2026 and HydraTek on October 13, 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.*