# BondingOS vs Dental Smile Analyzer

The clearest difference is in-app purchases: BondingOS at none against Dental Smile Analyzer's 2. BondingOS also leads on iOS requirement (10.0 vs 17.0). Dental Smile Analyzer's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Dental Smile Analyzer sells 2 in-app purchases, starting at $9.99 per month. BondingOS asks for nothing beyond the download.

BondingOS ships an update every 2 months, Dental Smile Analyzer every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BondingOS | Dental Smile Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 63 MB | 18 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [株式会社デンタルアロー](https://appshunter.io/developer/1440037216) | [Toshinari Toyama](https://appshunter.io/developer/6814337760) |

## What reviewers say

### BondingOS

[App page](https://appshunter.io/ios/app/bondingos/id1440037217)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dental Smile Analyzer

[App page](https://appshunter.io/ios/app/dental-smile-analyzer/id6814337248)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $99.99 | per year |


## Frequently asked questions

### Is BondingOS free?

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

### Is Dental Smile Analyzer free?

Dental Smile Analyzer is free to download, with in-app purchases available.

### Do BondingOS or Dental Smile Analyzer have ads?

Neither BondingOS nor Dental Smile Analyzer shows ads.

### Which is updated more often, BondingOS or Dental Smile Analyzer?

BondingOS ships an update every 2 months, and Dental Smile Analyzer every 5 days. Most recently, BondingOS was updated on November 2, 2026 and Dental Smile Analyzer on October 31, 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.*