# IEQ Calculator (Classroom) vs AI Notebook

The clearest difference is update cadence: IEQ Calculator (Classroom) at every 6 days against AI Notebook's monthly. IEQ Calculator (Classroom) also leads on iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IEQ Calculator (Classroom) ships an update every 6 days, AI Notebook monthly. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | IEQ Calculator (Classroom) | AI Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ai-notebook-note-taker/id6799981021/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 58 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fishball Studio](https://appshunter.io/developer/418104683) | [Juliet Balogun](https://appshunter.io/developer/6799981023) |

## What reviewers say

### IEQ Calculator (Classroom)

[App page](https://appshunter.io/ios/app/ieq-calculator-classroom/id870377033)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Notebook

[App page](https://appshunter.io/ios/app/ai-notebook-note-taker/id6799981021)

This smart workspace helps you capture, organize, and analyze your ideas and information. Utilize AI-powered tools to summarize content, answer questions, and extract key insights from your notes and documents.

**Highlights:** Create and organize notebooks, Take and manage notes, Summarize information with AI, Ask questions about your materials, Extract important information, Organize notes and documents

**In-app purchases:** none


## Frequently asked questions

### Is IEQ Calculator (Classroom) free?

IEQ Calculator (Classroom) is free to download, with no in-app purchases.

### Is AI Notebook free?

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

### Do IEQ Calculator (Classroom) or AI Notebook have ads?

Neither IEQ Calculator (Classroom) nor AI Notebook shows ads.

### Which is updated more often, IEQ Calculator (Classroom) or AI Notebook?

IEQ Calculator (Classroom) ships an update every 6 days, and AI Notebook monthly. Most recently, IEQ Calculator (Classroom) was updated on November 6, 2026 and AI Notebook on November 10, 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.*