# smarTooth vs Ortho

smarTooth and Ortho both sit at 5.0 stars, but that hides the real split: 100% of smarTooth's written reviews are positive against 57% of Ortho's. smarTooth also leads on in-app purchases (none vs 8) and iOS requirement (8.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Ortho sells 8 in-app purchases, starting at $2.99 per month. smarTooth asks for nothing beyond the download.

smarTooth holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 25 and 73 respectively. Written reviews point the same way: 100% of smarTooth's written reviews are positive against 57% of Ortho's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | smarTooth | Ortho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (25 ratings)](https://appshunter.io/ios/app/smartooth/id1007662611/reviews)** | [4.8 (73 ratings)](https://appshunter.io/ios/app/ortho-photo/id1479481095/reviews) |
| Number of ratings | 25 | **73** |
| Positive reviews | **100.0% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 39 MB | 89 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Augusta University](https://appshunter.io/developer/319778530) | [Infini Marketing LLC](https://appshunter.io/developer/1479481094) |

## What reviewers say

### smarTooth

[App page](https://appshunter.io/ios/app/smartooth/id1007662611)

This medical app automates space analysis and tooth proportion calculations for dental professionals. It aids in diagnosis and treatment planning by providing various dental analyses, but does not replace clinical judgment.

**Highlights:** Automated space analysis, Tooth proportion calculations, Tooth size/arch length discrepancy, Bolton’s analysis, Moyer’s and Tanaka-Johnston analyses, Smile analysis

**Features:** macOS Compatibility

**In-app purchases:** none


### Ortho

[App page](https://appshunter.io/ios/app/ortho-photo/id1479481095)

Streamline orthodontic record-keeping by easily capturing and organizing clinical photos for patient cases. This app simplifies photo management, saving you time and effort in sorting and formatting patient files.

**Highlights:** Capture orthodontic photos, Create patient files, Automatic photo saving, Easy patient search, Formatted photo export, Email patient records

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $2.99 | per month |
| Plus | $5.99 | per month |
| Pro | $9.99 | per month |
| Clinic | $14.99 | per month |
| Plus - Yearly | $49.99 | per year |
| Pro - Yearly | $85.00 | per year |
| Unlimited | $100.99 | per month |
| Clinic - Yearly | $125.99 | per year |


## Frequently asked questions

### Is smarTooth free?

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

### Is Ortho free?

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

### Which has better reviews, smarTooth or Ortho?

smarTooth is rated higher. smarTooth averages 5.0 out of 5 from 25 ratings, while Ortho averages 4.8 from 73 ratings.

### Do smarTooth or Ortho have ads?

Neither smarTooth nor Ortho shows ads.

### Which is updated more often, smarTooth or Ortho?

smarTooth ships an update every 2 months, and Ortho every 2 months. Most recently, smarTooth was updated on October 24, 2026 and Ortho on October 25, 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.*