# BC在庫管理 vs NiLMelia

The clearest difference is update cadence: NiLMelia at every 2 weeks against BC在庫管理's every 6 weeks. NiLMelia also leads on iOS requirement (16.4 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. BC在庫管理 sells 2 one-off in-app purchases and NiLMelia sells 8 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

BC在庫管理 ships an update every 6 weeks, NiLMelia every 2 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | BC在庫管理 | NiLMelia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 4 MB | 66 MB |
| Requires iOS | 26.5 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [NULL (Gunma)](https://appshunter.io/developer/1892029168) |

## What reviewers say

### BC在庫管理

[App page](https://appshunter.io/ios/app/bc/id1430485121)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メール作成回数 | $0.99 | one-time |
| 棚卸しの結果メール作成回数(160回分） | $0.99 | one-time |


### NiLMelia

[App page](https://appshunter.io/ios/app/nilmelia/id6767229539)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NiLMelia Premium (Monthly) | $1.99 | per month |
| NiLMelia Premium (3-Month) | $3.99 | per 3 months |
| NiLMelia Premium (Yearly) | $9.99 | per year |
| Add 1 Site Slots | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Add 5 Site Slots | $4.99 | one-time |
| Add 10 Site Slots | $9.99 | one-time |
| Add 30 Site Slots | $19.99 | one-time |


## Frequently asked questions

### Is BC在庫管理 free?

BC在庫管理 is free to download, with in-app purchases available.

### Is NiLMelia free?

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

### Do BC在庫管理 or NiLMelia have ads?

Both BC在庫管理 and NiLMelia show ads.

### Which is updated more often, BC在庫管理 or NiLMelia?

BC在庫管理 ships an update every 6 weeks, and NiLMelia every 2 weeks. Most recently, BC在庫管理 was updated on September 21, 2026 and NiLMelia on September 14, 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.*