# igotimer vs 対局時計Simple

The clearest difference is iOS requirement: igotimer at 9.2 against 対局時計Simple's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

igotimer ships an update every 5 months, 対局時計Simple every 8 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | igotimer | 対局時計Simple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/igotimer/id622114581/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free | — |
| Size | 2 MB | 64 MB |
| Requires iOS | **9.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Takeda](https://appshunter.io/developer/597204968) | [Tsubasa Hizono](https://appshunter.io/developer/1682928043) |

## What reviewers say

### igotimer

[App page](https://appshunter.io/ios/app/igotimer/id622114581)

This application serves as a game clock specifically designed for the board game Go. It offers multiple time control modes, customizable settings for main time and overtime periods, and audible countdowns in various languages or beeps.

**Highlights:** Four time control modes, Customizable main time, Configurable byoyomi/kouryo time, Handicap settings, Audible countdowns (Japanese, English, beeps)

**Features:** macOS Compatibility

**In-app purchases:** none


### 対局時計Simple

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

**In-app purchases:** none


## Frequently asked questions

### Is igotimer free?

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

### Is 対局時計Simple free?

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

### Do igotimer or 対局時計Simple have ads?

Neither igotimer nor 対局時計Simple shows ads.

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

igotimer ships an update every 5 months, and 対局時計Simple every 8 months. Most recently, igotimer was updated on October 1, 2026 and 対局時計Simple 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.*