# ECS App vs 領収書メーカー

The clearest difference is in-app purchases: ECS App at none against 領収書メーカー's 2. ECS App also leads on iOS requirement (13.0 vs 15.5). 領収書メーカー's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 31 months). On price and device support there is nothing between them.

Both are free to download. 領収書メーカー sells 2 in-app purchases, starting at $1.99 per month. ECS App asks for nothing beyond the download.

ECS App ships an update every 31 months, 領収書メーカー every 3 weeks. The most recent releases landed on May 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ECS App | 領収書メーカー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Size | 25 MB | 14 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electrification Construction Services LTD](https://appshunter.io/developer/1562843712) | [kenichi kato](https://appshunter.io/developer/913467537) |

## What reviewers say

### ECS App

[App page](https://appshunter.io/ios/app/ecs-app/id1562843710)

**Features:** macOS Compatibility

**In-app purchases:** none


### 領収書メーカー

[App page](https://appshunter.io/ios/app/id6443805780)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |
| 年額プラン | $17.49 | per year |


## Frequently asked questions

### Is ECS App free?

ECS App is free to download, with no in-app purchases.

### Is 領収書メーカー free?

領収書メーカー is free to download, with in-app purchases available.

### Do ECS App or 領収書メーカー have ads?

ECS App shows ads; 領収書メーカー does not.

### Which is updated more often, ECS App or 領収書メーカー?

ECS App ships an update every 31 months, and 領収書メーカー every 3 weeks. Most recently, ECS App was updated on May 17, 2026 and 領収書メーカー on September 24, 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.*