# aClocks vs NIPPON

The clearest difference is price: aClocks at Free against NIPPON's $0.99. aClocks also leads on update cadence (every 9 days vs every 6 months) and iOS requirement (9.0 vs 15.0). NIPPON's advantage is in-app purchases (none vs 1). On review sentiment, ads and device support there is nothing between them.

aClocks is free to download; NIPPON costs $0.99 up front. aClocks sells 1 one-off in-app purchase. NIPPON asks for nothing beyond the download.

aClocks ships an update every 9 days, NIPPON every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | aClocks | NIPPON |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 17 MB | 41 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Okawa](https://appshunter.io/developer/421623755) | [arakawa yuichiro](https://appshunter.io/developer/421879127) |

## What reviewers say

### aClocks

[App page](https://appshunter.io/ios/app/aclocks-international-clocks/id1193106356)

Display multiple analog clocks for cities worldwide. This app supports over 200 locations and observes daylight saving time and Japanese holidays with visual indicators. Choose from multiple languages for city and region names.

**Highlights:** Multiple analog clocks, Over 200 cities worldwide, Daylight saving time observation, Japanese holiday notifications, Multi-language support for city names, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited clocks | $0.99 | one-time |


### NIPPON

[App page](https://appshunter.io/ios/app/nippon/id1610114016)

This app allows users to virtually raise national flags and play the national anthem anytime, anywhere. It also provides clear information on public holidays, making it easy to celebrate them. Ideal for those who cannot display a physical flag at home.

**Highlights:** Virtual flag raising, National anthem playback, Public holiday information, Home screen widget for holidays, Detailed holiday information

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is aClocks free?

aClocks is free to download, with in-app purchases available.

### Is NIPPON free?

NIPPON costs $0.99, with no in-app purchases.

### Do aClocks or NIPPON have ads?

Neither aClocks nor NIPPON shows ads.

### Which is updated more often, aClocks or NIPPON?

aClocks ships an update every 9 days, and NIPPON every 6 months. Most recently, aClocks was updated on November 2, 2026 and NIPPON on November 3, 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.*