# Kratos Surgery vs 45. KBB

The clearest difference is in-app purchases: 45. KBB at none against Kratos Surgery's 4. 45. KBB also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Kratos Surgery sells 4 one-off in-app purchases. 45. KBB asks for nothing beyond the download.

Kratos Surgery ships an update every 3 weeks, 45. KBB weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kratos Surgery | 45. KBB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 161 MB | 95 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [KRATOS 3D TEKNOLOJILERI SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1722772155) | [Serenas Uluslararasi Turizm Kongre Organizasyon A.S.](https://appshunter.io/developer/698708194) |

## What reviewers say

### Kratos Surgery

[App page](https://appshunter.io/ios/app/kratos-surgery/id6475267325)

Create high-resolution 3D facial scans using only your smartphone. This technology aids medical professionals in analyzing facial structures for personalized aesthetic procedure planning and transparent patient-doctor communication.

**Highlights:** High-resolution 3D facial scanning, Analyze skin, bone, and cartilage structures, Personalized aesthetic procedure planning, 3D design and revision capabilities, Enhanced patient-doctor communication, Free to use

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 CREDITS | $65.00 | one-time |
| 10 CREDITS | $124.99 | one-time |
| 20 CREDITS | $239.00 | one-time |
| 50 CREDITS | $559.00 | one-time |


### 45. KBB

[App page](https://appshunter.io/ios/app/45-kbb/id6720743648)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kratos Surgery free?

Kratos Surgery is free to download, with in-app purchases available.

### Is 45. KBB free?

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

### Do Kratos Surgery or 45. KBB have ads?

Neither Kratos Surgery nor 45. KBB shows ads.

### Which is updated more often, Kratos Surgery or 45. KBB?

Kratos Surgery ships an update every 3 weeks, and 45. KBB weekly. Most recently, Kratos Surgery was updated on November 4, 2026 and 45. KBB on October 30, 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.*