# 免税電子化アプリSmartDetaxスマートデタックス vs TOKAI App

The clearest difference is device support: 免税電子化アプリSmartDetaxスマートデタックス at 3 against TOKAI App's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

免税電子化アプリSmartDetaxスマートデタックス ships an update every 2 weeks, TOKAI App every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 免税電子化アプリSmartDetaxスマートデタックス | TOKAI App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 109 MB | 417 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [AlterKnowledge Inc.](https://appshunter.io/developer/465814281) | [TOKAI OPTICAL CO.,LTD.](https://appshunter.io/developer/863775899) |

## What reviewers say

### 免税電子化アプリSmartDetaxスマートデタックス

[App page](https://appshunter.io/ios/app/smartdetax/id1499310018)

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

**In-app purchases:** none


### TOKAI App

[App page](https://appshunter.io/ios/app/tokai-app/id1587808342)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 免税電子化アプリSmartDetaxスマートデタックス free?

免税電子化アプリSmartDetaxスマートデタックス is free to download, with no in-app purchases.

### Is TOKAI App free?

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

### Do 免税電子化アプリSmartDetaxスマートデタックス or TOKAI App have ads?

Neither 免税電子化アプリSmartDetaxスマートデタックス nor TOKAI App shows ads.

### Which is updated more often, 免税電子化アプリSmartDetaxスマートデタックス or TOKAI App?

免税電子化アプリSmartDetaxスマートデタックス ships an update every 2 weeks, and TOKAI App every 3 weeks. Most recently, 免税電子化アプリSmartDetaxスマートデタックス was updated on November 3, 2026 and TOKAI App on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*