# AI Study Notes vs 香港電工筆試

The clearest difference is update cadence: AI Study Notes at every 6 days against 香港電工筆試's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Study Notes sells 3 one-off in-app purchases and 香港電工筆試 sells 1 in-app purchase, starting at $49.99 per 3 months. Whichever you choose, the download price is not the number that matters.

AI Study Notes ships an update every 6 days, 香港電工筆試 every 2 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | AI Study Notes | 香港電工筆試 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 62 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pickmy AI](https://appshunter.io/developer/1869516043) | [Kau yan Store Limited](https://appshunter.io/developer/1884591990) |

## What reviewers say

### AI Study Notes

[App page](https://appshunter.io/ios/app/ai-study-notes-pickmyquiz/id6743378374)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90-day Pro Offer | $12.99 | one-time |
| Pro 180 Days | $14.99 | one-time |
| Pro 90 Days | $14.99 | one-time |


### 香港電工筆試

[App page](https://appshunter.io/ios/app/id6760467583)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 電工A牌模擬考試 Pro | $49.99 | per 3 months |


## Frequently asked questions

### Is AI Study Notes free?

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

### Is 香港電工筆試 free?

香港電工筆試 is free to download, with in-app purchases available.

### Do AI Study Notes or 香港電工筆試 have ads?

Neither AI Study Notes nor 香港電工筆試 shows ads.

### Which is updated more often, AI Study Notes or 香港電工筆試?

AI Study Notes ships an update every 6 days, and 香港電工筆試 every 2 weeks. Most recently, AI Study Notes was updated on November 8, 2026 and 香港電工筆試 on November 9, 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.*