# Dentajoy vs CurveBKK

The clearest difference is ads: Dentajoy at none against CurveBKK's shown. Dentajoy also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, 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.

Dentajoy ships an update every 6 months, CurveBKK every 4 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Dentajoy | CurveBKK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 21 MB | 129 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Orthodontist Co.Ltd](https://appshunter.io/developer/1503174448) | [BODY CURVE STUDIO COMPANY LIMITED](https://appshunter.io/developer/1555058703) |

## What reviewers say

### Dentajoy

[App page](https://appshunter.io/ios/app/dentajoy/id1503174449)

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

**In-app purchases:** none


### CurveBKK

[App page](https://appshunter.io/ios/app/curvebkk/id1555058701)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Dentajoy free?

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

### Is CurveBKK free?

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

### Do Dentajoy or CurveBKK have ads?

CurveBKK shows ads; Dentajoy does not.

### Which is updated more often, Dentajoy or CurveBKK?

Dentajoy ships an update every 6 months, and CurveBKK every 4 months. Most recently, Dentajoy was updated on October 25, 2026 and CurveBKK on October 27, 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.*