# AIDFuture vs Notabean AI Lecture Guide

The clearest difference is in-app purchases: AIDFuture at none against Notabean AI Lecture Guide's 3. AIDFuture also leads on iOS requirement (13.0 vs 18.2). Notabean AI Lecture Guide's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Notabean AI Lecture Guide sells 3 in-app purchases, starting at $1.99 per 7 days. AIDFuture asks for nothing beyond the download.

AIDFuture ships an update every 3 months, Notabean AI Lecture Guide every 6 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | AIDFuture | Notabean AI Lecture Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/notabean-ai-lecture-guide/id6743223082/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 91 MB | 118 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SINGULARIS VENTURES PTE. LTD.](https://appshunter.io/developer/1705826774) | [Intra Galactic Services LLC](https://appshunter.io/developer/1736388712) |

## What reviewers say

### AIDFuture

[App page](https://appshunter.io/ios/app/aidfuture/id6462873353)

**Features:** macOS Compatibility

**In-app purchases:** none


### Notabean AI Lecture Guide

[App page](https://appshunter.io/ios/app/notabean-ai-lecture-guide/id6743223082)

This AI-powered study tool transforms recorded lectures into study guides, quizzes, and flashcards. It offers deep research capabilities and curated audio lectures to enhance learning efficiency and retention. Achieve better grades with cost-effective, intelligent study materials.

**Highlights:** AI lecture transcription, Automated study guides, Interactive quizzes, Flashcard creation, Deep research insights, Curated audio lectures

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notabean Unlimited Weekly | $1.99 | per 7 days |
| Notabean Unlimited Monthly | $7.99 | per month |
| Notabean Unlimited Yearly | $69.99 | per year |


## Frequently asked questions

### Is AIDFuture free?

AIDFuture is free to download, with no in-app purchases.

### Is Notabean AI Lecture Guide free?

Notabean AI Lecture Guide is free to download, with in-app purchases available.

### Do AIDFuture or Notabean AI Lecture Guide have ads?

AIDFuture shows ads; Notabean AI Lecture Guide does not.

### Which is updated more often, AIDFuture or Notabean AI Lecture Guide?

AIDFuture ships an update every 3 months, and Notabean AI Lecture Guide every 6 days. Most recently, AIDFuture was updated on October 19, 2026 and Notabean AI Lecture Guide on October 6, 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.*