# Binary vs Jike Alarm

The clearest difference is ads: Binary at none against Jike Alarm's shown. Binary also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). Jike Alarm's advantage is update cadence (every 9 days vs every 13 months). On price 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.

Binary ships an update every 13 months, Jike Alarm every 9 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Binary | Jike Alarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/binary-clock/id410072771/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 16 MB | 56 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wyllys Ingersoll](https://appshunter.io/developer/345097811) | [Qinhuangdao Leiyang Technology Co., Ltd](https://appshunter.io/developer/1373150398) |

## What reviewers say

### Binary

[App page](https://appshunter.io/ios/app/binary-clock/id410072771)

This utility displays time using binary code represented by LED-style buttons. It offers customizable display modes, an alarm, and a countdown timer, making it educational for learning binary counting.

**Highlights:** Binary time display, 24 or 12 hour mode, Alarm clock functionality, Countdown timer, Customizable button colors, Optional sound alerts

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

**In-app purchases:** none


### Jike Alarm

[App page](https://appshunter.io/ios/app/jike-alarm/id6754262800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary free?

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

### Is Jike Alarm free?

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

### Do Binary or Jike Alarm have ads?

Jike Alarm shows ads; Binary does not.

### Which is updated more often, Binary or Jike Alarm?

Binary ships an update every 13 months, and Jike Alarm every 9 days. Most recently, Binary was updated on October 24, 2026 and Jike Alarm on October 16, 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.*