# GENCHO vs クロス積算電卓　エスティ２

The clearest difference is ads: クロス積算電卓　エスティ２ at none against GENCHO's shown. GENCHO's advantage is update cadence (fortnightly vs every 14 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

GENCHO ships an update fortnightly, クロス積算電卓　エスティ２ every 14 months. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | GENCHO | クロス積算電卓　エスティ２ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 14 months |
| Size | 22 MB | 53 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RT Project Ltd.](https://appshunter.io/developer/1522463102) | [KLASS Corporation](https://appshunter.io/developer/880017365) |

## What reviewers say

### GENCHO

[App page](https://appshunter.io/ios/app/gencho/id1522463100)

**Features:** macOS Compatibility

**In-app purchases:** none


### クロス積算電卓　エスティ２

[App page](https://appshunter.io/ios/app/id1525855293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GENCHO free?

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

### Is クロス積算電卓　エスティ２ free?

クロス積算電卓　エスティ２ is free to download, with no in-app purchases.

### Do GENCHO or クロス積算電卓　エスティ２ have ads?

GENCHO shows ads; クロス積算電卓　エスティ２ does not.

### Which is updated more often, GENCHO or クロス積算電卓　エスティ２?

GENCHO ships an update fortnightly, and クロス積算電卓　エスティ２ every 14 months. Most recently, GENCHO was updated on May 16, 2026 and クロス積算電卓　エスティ２ on September 16, 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.*