# Ortho Calculator vs BraceTime

The clearest difference is monetization model: BraceTime at freemium against Ortho Calculator's subscription. BraceTime also leads on update cadence (every 3 weeks vs every 7 months) and ratings volume (5 vs 1). Ortho Calculator's advantage is review sentiment (100% vs 89%) and iOS requirement (15.0 vs 18.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Ortho Calculator sells 2 in-app purchases, starting at $1.99 per month and BraceTime sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Ortho Calculator against 5.0 for BraceTime. That said, the two scores are not equally well evidenced: BraceTime has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Ortho Calculator's written reviews are positive against 89% of BraceTime's.

Ortho Calculator ships an update every 7 months, BraceTime every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ortho Calculator | BraceTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ortho-calculator/id6736773876/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/bracetime-aligner-tracker/id6762070275/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Subscription | **Freemium** |
| Size | 67 MB | 87 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Daniel Richmond](https://appshunter.io/developer/1760358030) | [卓学 陈](https://appshunter.io/developer/1892756052) |

## What reviewers say

### Ortho Calculator

[App page](https://appshunter.io/ios/app/ortho-calculator/id6736773876)

This app provides advanced mathematical tools for orthodontic treatment planning. It offers various calculators to assist dental professionals in making informed decisions, all accessible from a smartphone.

**Highlights:** Maxillary Space Calculator, Mandibular Space Calculator, Expansion Calculator, Extraction Calculator, Space Maintenance Calculator, Surgical Expansion Calculator, Treatment Plan Calculator

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly | $1.99 | per month |
| All Access Annual | $9.99 | per year |


### BraceTime

[App page](https://appshunter.io/ios/app/bracetime-aligner-tracker/id6762070275)

Track your clear aligner or retainer wear time with a simple timer and photo timeline. Manage tray changes, build consistent habits, and visualize your smile's progress privately on your device.

**Highlights:** Aligner wear time tracking, Tray change management, Progress photo timeline, Daily wear habit building, Gentle reminders, Private, on-device data storage

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BraceTime Pro Monthly | $1.99 | per month |
| Monthly Subscription | $3.99 | per month |
| BraceTime Pro Annual | $14.99 | per year |
| Yearly Subscription | $29.99 | per year |
| BraceTime Pro Lifetime | $24.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Ortho Calculator free?

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

### Is BraceTime free?

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

### Which has better reviews, Ortho Calculator or BraceTime?

Ortho Calculator and BraceTime are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Ortho Calculator or BraceTime have ads?

Neither Ortho Calculator nor BraceTime shows ads.

### Which is updated more often, Ortho Calculator or BraceTime?

Ortho Calculator ships an update every 7 months, and BraceTime every 3 weeks. Most recently, Ortho Calculator was updated on October 7, 2026 and BraceTime on October 14, 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.*