# Inventory Note vs Kankaku Log

The clearest difference is ads: Kankaku Log at none against Inventory Note's shown. Kankaku Log also leads on update cadence (every 2 days vs weekly). Inventory Note's advantage is iOS requirement (15.5 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Inventory Note sells 1 in-app purchase, starting at $4.99 per month and Kankaku Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Inventory Note ships an update weekly, Kankaku Log every 2 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Inventory Note | Kankaku Log |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 7 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MASATO ANDO](https://appshunter.io/developer/1643928286) | [Naoyuki Hasegawa](https://appshunter.io/developer/6777422704) |

## What reviewers say

### Inventory Note

[App page](https://appshunter.io/ios/app/inventory-note/id1643927984)

Easily track home and retail inventory with real-time sharing for multiple users. Manage stock, consumption, and shopping lists effortlessly. Ideal for families and individuals managing household or small business supplies.

**Highlights:** Real-time inventory sharing, Consumption tracking, Automated shopping list generation, Expiration date tracking, Product URL and memo storage, Purchase history log

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inventory Note Premium Plan | $4.99 | per month |


### Kankaku Log

[App page](https://appshunter.io/ios/app/kankaku-log/id6782580027)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $2.99 | one-time |


## Frequently asked questions

### Is Inventory Note free?

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

### Is Kankaku Log free?

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

### Do Inventory Note or Kankaku Log have ads?

Inventory Note shows ads; Kankaku Log does not.

### Which is updated more often, Inventory Note or Kankaku Log?

Inventory Note ships an update weekly, and Kankaku Log every 2 days. Most recently, Inventory Note was updated on October 7, 2026 and Kankaku Log on October 13, 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.*