# OrthoLine vs Bites

The clearest difference is rating: Bites at 4.6 against OrthoLine's 3.7. Bites also leads on update cadence (fortnightly vs every 3 months) and ratings volume (2.1K vs 3). OrthoLine's advantage is iOS requirement (12.0 vs 17.0). 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 Bites sells 9 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bites holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: Bites has 2.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of OrthoLine's written reviews are positive against 43% of Bites's.

OrthoLine ships an update every 3 months, Bites fortnightly. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OrthoLine | Bites |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/ortholine-learning/id1080198908/reviews) | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/bites-ai-powered-studying/id6475324072/reviews)** |
| Number of ratings | 3 | **2.1K** |
| Positive reviews | 33.3% of reviews | **42.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 144 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Alexander Rusak](https://appshunter.io/developer/646910828) | [Shaguf](https://appshunter.io/developer/1723925797) |

## 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 |


### Bites

[App page](https://appshunter.io/ios/app/bites-ai-powered-studying/id6475324072)

This app transforms handwritten notes into interactive study tools like flashcards and quizzes using AI. It helps students organize their learning materials, practice recall, and understand complex topics with a virtual study buddy. Designed to make studying more efficient and enjoyable.

**Highlights:** AI-powered note conversion, Instant flashcard generation, Personalized quizzes, Handwritten note support, Spaced repetition and active recall, AI study buddy for explanations

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $9.99 | per month |
| Monthly | $9.99 | per month |
| Monthly With 3-Day Free Trial | $9.99 | per month |
| 3 Months | $22.99 | per 3 months |
| 3 Months | $22.99 | per 3 months |
| Bites+ (Annual Plan) | $59.99 | per year |
| Yearly | $59.99 | per year |
| Bites+ (Annual Plan) | $59.99 | per year |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 📈 Helps improve grades

**What reviewers complain about**

- 🐛 Occasional crashes
- ⏱️ Slow performance
- 🔍 Limited features

**Reported bugs**

- Unable to upload files
- Inconsistent behavior

**Requested features**

- Add scanner functionality
- Improve file upload process
- Implement spaced repetition like Anki


## Frequently asked questions

### Is OrthoLine free?

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

### Is Bites free?

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

### Which has better reviews, OrthoLine or Bites?

Bites is rated higher. OrthoLine averages 3.7 out of 5 from 3 ratings, while Bites averages 4.6 from 2.1K ratings.

### Do OrthoLine or Bites have ads?

Neither OrthoLine nor Bites shows ads.

### Which is updated more often, OrthoLine or Bites?

OrthoLine ships an update every 3 months, and Bites fortnightly. Most recently, OrthoLine was updated on October 2, 2026 and Bites on October 16, 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.*