# AI Notebook vs ChemBench

The clearest difference is in-app purchases: AI Notebook at none against ChemBench's 1. ChemBench's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChemBench sells 1 one-off in-app purchase. AI Notebook asks for nothing beyond the download.

AI Notebook ships an update monthly, ChemBench weekly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AI Notebook | ChemBench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ai-notebook-note-taker/id6799981021/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 8 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Juliet Balogun](https://appshunter.io/developer/6799981023) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### 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


### ChemBench

[App page](https://appshunter.io/ios/app/chembench-equation-balancer/id6813808389)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is AI Notebook free?

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

### Is ChemBench free?

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

### Do AI Notebook or ChemBench have ads?

Neither AI Notebook nor ChemBench shows ads.

### Which is updated more often, AI Notebook or ChemBench?

AI Notebook ships an update monthly, and ChemBench weekly. Most recently, AI Notebook was updated on October 15, 2026 and ChemBench on October 12, 2026.

---

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