# NoteLinkAi vs Octo AI

The clearest difference is device support: Octo AI at 3 against NoteLinkAi's 1. Octo AI also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NoteLinkAi sells 6 in-app purchases, starting at $3.99 per 7 days and Octo AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NoteLinkAi ships an update every 3 days, Octo AI every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NoteLinkAi | Octo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/notelinkai-study-what-matters/id6800458875/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Free | — |
| Size | 30 MB | 58 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Riley Timmer](https://appshunter.io/developer/6800458877) | [CENGIZHAN ERTURAN](https://appshunter.io/developer/6803370468) |

## What reviewers say

### NoteLinkAi

[App page](https://appshunter.io/ios/app/notelinkai-study-what-matters/id6800458875)

This app transforms your course materials into a personalized study system. It organizes your semester, highlights key deadlines, and generates study tools like flashcards and quizzes based on your professor's content. Focus on learning rather than planning your study schedule.

**Highlights:** Semester mapping and deadline tracking, Personalized study recommendations, Content-based study tool generation, Lecture recording and organization, Syllabus and material integration, Custom quiz creation

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoteLinkAi Pro Weekly | $3.99 | per 7 days |
| NoteLinkAi Pro Monthly | $7.99 | per month |
| Pro Plan | $9.99 | per month |
| Pro Annual Offer | $29.95 | per year |
| Pro Plan Annual | $39.95 | per year |
| NoteLinkAi Pro Annual | $39.99 | per year |


### Octo AI

[App page](https://appshunter.io/ios/app/octo-ai-video-problem-solver/id6803370466)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Octo AI Pro - Weekly | $4.99 | per 7 days |
| Octo AI Pro - Monthly | $12.99 | per month |


## Frequently asked questions

### Is NoteLinkAi free?

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

### Is Octo AI free?

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

### Do NoteLinkAi or Octo AI have ads?

Neither NoteLinkAi nor Octo AI shows ads.

### Which is updated more often, NoteLinkAi or Octo AI?

NoteLinkAi ships an update every 3 days, and Octo AI every 4 days. Most recently, NoteLinkAi was updated on October 31, 2026 and Octo AI 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.*