# BOX加工 vs 茶畑日誌EX

The clearest difference is ads: 茶畑日誌EX at none against BOX加工's shown. 茶畑日誌EX also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BOX加工 | 茶畑日誌EX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 4 MB | 131 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Takahiro Ikejima](https://appshunter.io/developer/1528934187) | [TERADA SEISAKUSHO CO.,LTD.](https://appshunter.io/developer/669879897) |

## What reviewers say

### BOX加工

[App page](https://appshunter.io/ios/app/box/id1528934185)

This app calculates optimal hole sizes for boxes, preventing them from shifting to one side. It provides standard opening sizes for various gauges and allows for custom settings. Designed for precision in box construction.

**Highlights:** Calculates hole sizes to prevent box shifting, Standard opening sizes for G16, G22, G28, G36, Customizable opening size settings, Precision tool for box construction

**In-app purchases:** none


### 茶畑日誌EX

[App page](https://appshunter.io/ios/app/ex/id6747967035)

**In-app purchases:** none


## Frequently asked questions

### Is BOX加工 free?

BOX加工 is free to download, with no in-app purchases.

### Is 茶畑日誌EX free?

茶畑日誌EX is free to download, with no in-app purchases.

### Do BOX加工 or 茶畑日誌EX have ads?

BOX加工 shows ads; 茶畑日誌EX does not.

### Which is updated more often, BOX加工 or 茶畑日誌EX?

BOX加工 ships an update every 5 months, and 茶畑日誌EX every 5 months. Most recently, BOX加工 was updated on October 3, 2026 and 茶畑日誌EX on October 15, 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.*