# Cortex DigiTUS vs Bites

The clearest difference is update cadence: Bites at fortnightly against Cortex DigiTUS's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cortex DigiTUS sells 1 one-off in-app purchase 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.

Cortex DigiTUS ships an update every 5 weeks, Bites fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Cortex DigiTUS | Bites |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (2.2K ratings)](https://appshunter.io/ios/app/bites-ai-powered-studying/id6475324072/reviews)** |
| Number of ratings | — | **2.2K** |
| Positive reviews | — | 43.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 121 MB | 144 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TUSDATA Anonim Sirketi](https://appshunter.io/developer/483455635) | [Shaguf](https://appshunter.io/developer/1723925797) |

## What reviewers say

### Cortex DigiTUS

[App page](https://appshunter.io/ios/app/cortex-digitus/id6471902178)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortex Paketi | $199.99 | 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 Cortex DigiTUS free?

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

### Is Bites free?

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

### Do Cortex DigiTUS or Bites have ads?

Neither Cortex DigiTUS nor Bites shows ads.

### Which is updated more often, Cortex DigiTUS or Bites?

Cortex DigiTUS ships an update every 5 weeks, and Bites fortnightly. Most recently, Cortex DigiTUS was updated on October 24, 2026 and Bites on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*