# OrthoLine vs Dental EndoMaster

The clearest difference is rating: Dental EndoMaster at 4.3 against OrthoLine's 3.7. Dental EndoMaster also leads on update cadence (monthly vs every 3 months) and ratings volume (35 vs 3). OrthoLine's advantage is review sentiment (43% vs 25%) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OrthoLine sells 3 one-off in-app purchases and Dental EndoMaster sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Dental EndoMaster holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Dental EndoMaster has 35 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 43% of OrthoLine's written reviews are positive against 25% of Dental EndoMaster's, so the app with the better star average is not the one people write more warmly about.

OrthoLine ships an update every 3 months, Dental EndoMaster monthly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OrthoLine | Dental EndoMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ortholine-learning/id1080198908/reviews) | **[4.3 (35 ratings)](https://appshunter.io/ios/app/dental-endomaster/id6464562486/reviews)** |
| Number of ratings | 3 | **35** |
| Positive reviews | **42.9% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 353 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Alexander Rusak](https://appshunter.io/developer/646910828) | [Dental-edutec Inc.](https://appshunter.io/developer/1595088699) |

## What reviewers say

### OrthoLine

[App page](https://appshunter.io/ios/app/ortholine-learning/id1080198908)

This app aids in the analysis of cephalograms, offering tools for measurements, various author-developed analysis systems, and visual treatment planning. Results can be viewed as tables or diagrams and exported as PDF files.

**Highlights:** Cephalogram analysis, Author's analysis systems, Visual Treatment Objective (VTO), Measurement and diagram results, PDF export, Custom cephalogram upload

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| add 1 cephalogram | $3.99 | one-time |
| add 5 cephalograms | $16.99 | one-time |
| add 10 cephalograms | $29.99 | one-time |


### Dental EndoMaster

[App page](https://appshunter.io/ios/app/dental-endomaster/id6464562486)

Enhance your endodontic skills with interactive 3D models and step-by-step guides. Track progress with quantitative feedback and learn anytime, anywhere. Connect with a community of dental professionals for collaborative learning.

**Highlights:** Interactive 3D tooth models, Step-by-step procedural guides, Quantitative progress feedback, Anytime, anywhere learning access, Collaborative learning community, Evidence-based content, Adaptive learning paths

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month full access | $9.99 | per month |
| One year full access | $39.99 | per year |


## Frequently asked questions

### Is OrthoLine free?

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

### Is Dental EndoMaster free?

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

### Which has better reviews, OrthoLine or Dental EndoMaster?

Dental EndoMaster is rated higher. OrthoLine averages 3.7 out of 5 from 3 ratings, while Dental EndoMaster averages 4.3 from 35 ratings.

### Do OrthoLine or Dental EndoMaster have ads?

Neither OrthoLine nor Dental EndoMaster shows ads.

### Which is updated more often, OrthoLine or Dental EndoMaster?

OrthoLine ships an update every 3 months, and Dental EndoMaster monthly. Most recently, OrthoLine was updated on October 17, 2026 and Dental EndoMaster on October 24, 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.*