# Jike Alarm vs Fill

The clearest difference is in-app purchases: Jike Alarm at none against Fill's 3. Fill's advantage is ads (none vs shown) and update cadence (daily vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Fill sells 3 one-off in-app purchases. Jike Alarm asks for nothing beyond the download.

Jike Alarm ships an update every 9 days, Fill daily. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Jike Alarm | Fill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Daily** |
| Size | 56 MB | 26 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Qinhuangdao Leiyang Technology Co., Ltd](https://appshunter.io/developer/1373150398) | [Cheng Hung Lo](https://appshunter.io/developer/1896510744) |

## What reviewers say

### Jike Alarm

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Fill

[App page](https://appshunter.io/ios/app/fill-timer/id6767813234)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Premium Scenes | $1.99 | one-time |
| Bundle Package | $2.99 | one-time |


## Frequently asked questions

### Is Jike Alarm free?

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

### Is Fill free?

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

### Do Jike Alarm or Fill have ads?

Jike Alarm shows ads; Fill does not.

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

Jike Alarm ships an update every 9 days, and Fill daily. Most recently, Jike Alarm was updated on October 16, 2026 and Fill on October 11, 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.*