# でんたくん vs Time Delay calculator

The clearest difference is ads: でんたくん at none against Time Delay calculator's shown. でんたくん also leads on iOS requirement (13.0 vs 15.8.3). Time Delay calculator's advantage is update cadence (fortnightly vs every 34 months). On price, 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.

でんたくん ships an update every 34 months, Time Delay calculator fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | でんたくん | Time Delay calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Fortnightly** |
| Size | 2 MB | 36 MB |
| Requires iOS | **13.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yusuke_sharp9th](https://appshunter.io/developer/409982567) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### でんたくん

[App page](https://appshunter.io/ios/app/id710535028)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Time Delay calculator

[App page](https://appshunter.io/ios/app/time-delay-calculator/id6502032872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is でんたくん free?

でんたくん is free to download, with no in-app purchases.

### Is Time Delay calculator free?

Time Delay calculator is free to download, with no in-app purchases.

### Do でんたくん or Time Delay calculator have ads?

Time Delay calculator shows ads; でんたくん does not.

### Which is updated more often, でんたくん or Time Delay calculator?

でんたくん ships an update every 34 months, and Time Delay calculator fortnightly. Most recently, でんたくん was updated on October 26, 2026 and Time Delay calculator on October 25, 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.*