# 請求書メーカー vs Share Inventory

The clearest difference is in-app purchases: 請求書メーカー at none against Share Inventory's 1. 請求書メーカー also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.0). Share Inventory's advantage is update cadence (every 6 days vs every 13 months). On price and device support there is nothing between them.

Both are free to download. Share Inventory sells 1 in-app purchase, starting at $2.99 per month. 請求書メーカー asks for nothing beyond the download.

請求書メーカー ships an update every 13 months, Share Inventory every 6 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 請求書メーカー | Share Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 6 days** |
| Size | 14 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) | [Yuki Miyamoto](https://appshunter.io/developer/1841613049) |

## What reviewers say

### 請求書メーカー

[App page](https://appshunter.io/ios/app/pdf/id6749453443)

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

**In-app purchases:** none


### Share Inventory

[App page](https://appshunter.io/ios/app/share-inventory-shelf/id6779723254)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |


## Frequently asked questions

### Is 請求書メーカー free?

請求書メーカー is free to download, with no in-app purchases.

### Is Share Inventory free?

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

### Do 請求書メーカー or Share Inventory have ads?

Share Inventory shows ads; 請求書メーカー does not.

### Which is updated more often, 請求書メーカー or Share Inventory?

請求書メーカー ships an update every 13 months, and Share Inventory every 6 days. Most recently, 請求書メーカー was updated on October 5, 2026 and Share Inventory on October 6, 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.*