# SCOTCH GRAIN（スコッチグレイン）公式アプリ vs ZERO HALLIBURTON APP

SCOTCH GRAIN（スコッチグレイン）公式アプリ and ZERO HALLIBURTON APP are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SCOTCH GRAIN（スコッチグレイン）公式アプリ ships an update every 18 months, ZERO HALLIBURTON APP every 10 months. The most recent releases landed on September 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SCOTCH GRAIN（スコッチグレイン）公式アプリ | ZERO HALLIBURTON APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 10 months** |
| Size | 3 MB | 2 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ヒロカワ製靴](https://appshunter.io/developer/1526419897) | [エース株式会社](https://appshunter.io/developer/1503464012) |

## What reviewers say

### SCOTCH GRAIN（スコッチグレイン）公式アプリ

[App page](https://appshunter.io/ios/app/scotch-grain/id1526419595)

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

**In-app purchases:** none


### ZERO HALLIBURTON APP

[App page](https://appshunter.io/ios/app/zero-halliburton-app/id1670536521)

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

**In-app purchases:** none


## Frequently asked questions

### Is SCOTCH GRAIN（スコッチグレイン）公式アプリ free?

SCOTCH GRAIN（スコッチグレイン）公式アプリ is free to download, with no in-app purchases.

### Is ZERO HALLIBURTON APP free?

ZERO HALLIBURTON APP is free to download, with no in-app purchases.

### Do SCOTCH GRAIN（スコッチグレイン）公式アプリ or ZERO HALLIBURTON APP have ads?

Neither SCOTCH GRAIN（スコッチグレイン）公式アプリ nor ZERO HALLIBURTON APP shows ads.

### Which is updated more often, SCOTCH GRAIN（スコッチグレイン）公式アプリ or ZERO HALLIBURTON APP?

SCOTCH GRAIN（スコッチグレイン）公式アプリ ships an update every 18 months, and ZERO HALLIBURTON APP every 10 months. Most recently, SCOTCH GRAIN（スコッチグレイン）公式アプリ was updated on September 14, 2026 and ZERO HALLIBURTON APP on September 28, 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.*