# 検針スマホ vs SII Layout Editor

The clearest difference is update cadence: 検針スマホ at every 2 months against SII Layout Editor's every 4 months. 検針スマホ also leads on iOS requirement (8.0 vs 16.0). On price, ads, 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.

検針スマホ ships an update every 2 months, SII Layout Editor every 4 months. The most recent releases landed on September 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 検針スマホ | SII Layout Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 83 MB | 149 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Brain Genesys Corporation](https://appshunter.io/developer/1021515973) | [Seiko Instruments Inc.](https://appshunter.io/developer/430532225) |

## What reviewers say

### 検針スマホ

[App page](https://appshunter.io/ios/app/id1436116046)

**Features:** macOS Compatibility

**In-app purchases:** none


### SII Layout Editor

[App page](https://appshunter.io/ios/app/sii-layout-editor/id1660680813)

**In-app purchases:** none


## Frequently asked questions

### Is 検針スマホ free?

検針スマホ is free to download, with no in-app purchases.

### Is SII Layout Editor free?

SII Layout Editor is free to download, with no in-app purchases.

### Do 検針スマホ or SII Layout Editor have ads?

Neither 検針スマホ nor SII Layout Editor shows ads.

### Which is updated more often, 検針スマホ or SII Layout Editor?

検針スマホ ships an update every 2 months, and SII Layout Editor every 4 months. Most recently, 検針スマホ was updated on September 27, 2026 and SII Layout Editor on October 19, 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.*