# Doc Black Ink vs Cryobright

The clearest difference is update cadence: Cryobright at every 2 days against Doc Black Ink's every 2 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.

Doc Black Ink ships an update every 2 months, Cryobright every 2 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | Doc Black Ink | Cryobright |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 240 MB | 140 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Doc Black Ink Ltd](https://appshunter.io/developer/1722403196) | [Cryobright LTD](https://appshunter.io/developer/1739022857) |

## What reviewers say

### Doc Black Ink

[App page](https://appshunter.io/ios/app/doc-black-ink/id6474721638)

Discover tattoo services, book appointments with artists, and explore customizable options. Purchase gift cards and merchandise, and securely submit payment details.

**Highlights:** Browse tattoo service menus, Book permanent makeup or tattoos, View business hours and contact info, Purchase packages and gift cards, Secure payment submission

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Cryobright

[App page](https://appshunter.io/ios/app/cryobright/id6480435316)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Doc Black Ink free?

Doc Black Ink is free to download, with no in-app purchases.

### Is Cryobright free?

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

### Do Doc Black Ink or Cryobright have ads?

Neither Doc Black Ink nor Cryobright shows ads.

### Which is updated more often, Doc Black Ink or Cryobright?

Doc Black Ink ships an update every 2 months, and Cryobright every 2 days. Most recently, Doc Black Ink was updated on October 11, 2026 and Cryobright on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*