# 対局時計Simple vs SenseRobot Go

The clearest difference is update cadence: SenseRobot Go at every 6 weeks against 対局時計Simple's every 8 months. 対局時計Simple's advantage is iOS requirement (13.0 vs 15.1). 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.

対局時計Simple ships an update every 8 months, SenseRobot Go every 6 weeks. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 対局時計Simple | SenseRobot Go |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 64 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsubasa Hizono](https://appshunter.io/developer/1682928043) | [Beijing SenseRobot Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1743744290) |

## What reviewers say

### 対局時計Simple

[App page](https://appshunter.io/ios/app/simple/id6447896409)

**In-app purchases:** none


### SenseRobot Go

[App page](https://appshunter.io/ios/app/senserobot-go/id6463114235)

This application connects to a robotic chess companion for network setup and user management. It allows for user creation and switching, and enables users to review game records to improve their chess skills.

**Highlights:** Network connection, User pairing, User creation and registration, User switching on robot, Game record confirmation, Game record replay, Chess skill improvement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 対局時計Simple free?

対局時計Simple is free to download, with no in-app purchases.

### Is SenseRobot Go free?

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

### Do 対局時計Simple or SenseRobot Go have ads?

Neither 対局時計Simple nor SenseRobot Go shows ads.

### Which is updated more often, 対局時計Simple or SenseRobot Go?

対局時計Simple ships an update every 8 months, and SenseRobot Go every 6 weeks. Most recently, 対局時計Simple was updated on September 22, 2026 and SenseRobot Go on September 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.*