# Old Japanese Clock vs CASIO Nail Printer

The clearest difference is price: CASIO Nail Printer at Free against Old Japanese Clock's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

CASIO Nail Printer is free to download; Old Japanese Clock costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Old Japanese Clock | CASIO Nail Printer |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/old-japanese-clock/id852909242/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Paid | — |
| Size | 9 MB | 173 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takafumi AMANO](https://appshunter.io/developer/581065340) | [CASIO COMPUTER CO., LTD.](https://appshunter.io/developer/456569836) |

## What reviewers say

### Old Japanese Clock

[App page](https://appshunter.io/ios/app/old-japanese-clock/id852909242)

Convert between modern and historical Japanese timekeeping systems. Explore fixed and temporal hour systems used from the Nara to Edo eras. Useful for historical document analysis and recreating ancient Japanese lifestyles.

**Highlights:** Converts between modern and old Japanese time, Fixed hour system with six types, Temporal hour system with seven types, Supports Engishiki, Guchureki, and more, Useful for historical document analysis, Aids in adjusting Japanese clocks (Wadokei)

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

**In-app purchases:** none


### CASIO Nail Printer

[App page](https://appshunter.io/ios/app/casio-nail-printer/id1598497478)

**In-app purchases:** none


## Frequently asked questions

### Is Old Japanese Clock free?

Old Japanese Clock costs $3.99, with no in-app purchases.

### Is CASIO Nail Printer free?

CASIO Nail Printer is free to download, with no in-app purchases.

### Do Old Japanese Clock or CASIO Nail Printer have ads?

Neither Old Japanese Clock nor CASIO Nail Printer shows ads.

### Which is updated more often, Old Japanese Clock or CASIO Nail Printer?

Old Japanese Clock ships an update every 4 months, and CASIO Nail Printer every 4 months. Most recently, Old Japanese Clock was updated on October 24, 2026 and CASIO Nail Printer on October 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.*