# HelloBlink vs Mixing Colors Lab

The clearest difference is in-app purchases: HelloBlink at none against Mixing Colors Lab's 1. HelloBlink also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mixing Colors Lab sells 1 one-off in-app purchase. HelloBlink asks for nothing beyond the download.

HelloBlink ships an update fortnightly, Mixing Colors Lab every 2 weeks. The most recent releases landed on November 3, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | HelloBlink | Mixing Colors Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (55K ratings)](https://appshunter.io/ios/app/helloblink/id6504548974/reviews)** | — |
| Number of ratings | **55K** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 83 MB | 22 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Buffalo Games, LLC](https://appshunter.io/developer/1818576121) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### HelloBlink

[App page](https://appshunter.io/ios/app/helloblink/id6504548974)

Easily print your favorite photos, drawings, and images directly from your device to a sticker maker. Select your desired pictures and send them to the printer for instant sticker creation.

**Highlights:** Print photographs, Print drawings, Print images, Image library access, Select images for printing, Send images to sticker printer

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick setup
- 💡 Cute sticker designs

**What reviewers complain about**

- 🐛 Printing issues
- 🐛 Connectivity problems
- 🐛 App glitches
- 🔋 Battery life concerns

**Reported bugs**

- Printer not connecting
- App freezing on print screen
- Gallery not loading
- Unresponsive buttons

**Requested features**

- More design options
- Improved app stability
- Better troubleshooting steps


### Mixing Colors Lab

[App page](https://appshunter.io/ios/app/mixing-colors-lab/id6755033305)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is HelloBlink free?

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

### Is Mixing Colors Lab free?

Mixing Colors Lab is free to download, with in-app purchases available.

### Do HelloBlink or Mixing Colors Lab have ads?

Mixing Colors Lab shows ads; HelloBlink does not.

### Which is updated more often, HelloBlink or Mixing Colors Lab?

HelloBlink ships an update fortnightly, and Mixing Colors Lab every 2 weeks. Most recently, HelloBlink was updated on November 3, 2026 and Mixing Colors Lab on November 1, 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.*