# SumiTool Calculator vs Kyocera  Tools

The clearest difference is update cadence: Kyocera  Tools at every 4 months against SumiTool Calculator's every 8 months. SumiTool Calculator's advantage is iOS requirement (10.0 vs 16.1.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SumiTool Calculator ships an update every 8 months, Kyocera  Tools every 4 months. The most recent releases landed on October 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SumiTool Calculator | Kyocera  Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sumitool-calculator/id1473928608/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 51 MB | 28 MB |
| Requires iOS | **10.0** | 16.1.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SUMITOMO ELECTRIC INDUSTRIES,LTD.](https://appshunter.io/developer/1102241900) | [KYOCERA.Corporation](https://appshunter.io/developer/522598299) |

## What reviewers say

### SumiTool Calculator

[App page](https://appshunter.io/ios/app/sumitool-calculator/id1473928608)

This app simplifies complex machining calculations for turning, milling, and drilling. Users select an operation, input figures, and receive automatic results. It allows saving calculations for logs and comparing two results simultaneously.

**Highlights:** Automatic calculation for turning, milling, drilling, Customizable item display order, Save calculation results, Log viewing, Side-by-side result comparison

**Features:** macOS Compatibility

**In-app purchases:** none


### Kyocera  Tools

[App page](https://appshunter.io/ios/app/kyocera-tools/id1500370514)

Access product catalogs, view videos, and utilize a cutting time calculator to enhance productivity. Features include a tool selection guide, QR code scanner, and a global network locator for nearby locations. Supports multiple languages for a wider user base.

**Highlights:** Product catalogs with zoom, Cutting time calculator, Easy Tool Guide for selection, QR code scanner for product info, Global location finder, Multilingual support

**In-app purchases:** none


## Frequently asked questions

### Is SumiTool Calculator free?

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

### Is Kyocera  Tools free?

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

### Do SumiTool Calculator or Kyocera  Tools have ads?

Both SumiTool Calculator and Kyocera  Tools show ads.

### Which is updated more often, SumiTool Calculator or Kyocera  Tools?

SumiTool Calculator ships an update every 8 months, and Kyocera  Tools every 4 months. Most recently, SumiTool Calculator was updated on October 6, 2026 and Kyocera  Tools on September 22, 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.*