# K2 Mobile vs 領収書メーカー

The clearest difference is in-app purchases: K2 Mobile at none against 領収書メーカー's 2. K2 Mobile also leads on iOS requirement (10.0 vs 15.5). On price, update cadence, ads 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. K2 Mobile asks for nothing beyond the download.

K2 Mobile ships an update monthly, 領収書メーカー every 3 weeks. The most recent releases landed on June 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | K2 Mobile | 領収書メーカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/k2-mobile/id842524553/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 72 MB | 14 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SourceCode Technology Holdings, Inc.](https://appshunter.io/developer/451934384) | [kenichi kato](https://appshunter.io/developer/913467537) |

## What reviewers say

### K2 Mobile

[App page](https://appshunter.io/ios/app/k2-mobile/id842524553)

Access forms, workflow tasks, and critical business information on the go. Manage tasks with scheduling and redirection options, even offline. Gain visibility into form data and task status for informed decision-making.

**Highlights:** Access application forms, Global task list, Offline task management, Task scheduling, Task redirection and sharing, Form data and task status visibility

**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 K2 Mobile free?

K2 Mobile 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 K2 Mobile or 領収書メーカー have ads?

Neither K2 Mobile nor 領収書メーカー shows ads.

### Which is updated more often, K2 Mobile or 領収書メーカー?

K2 Mobile ships an update monthly, and 領収書メーカー every 3 weeks. Most recently, K2 Mobile was updated on June 8, 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.*