# JiaClock vs Pocket Alarm

The clearest difference is iOS requirement: JiaClock at 17.0 against Pocket Alarm's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. JiaClock sells 3 in-app purchases, starting at $0.99 per month and Pocket Alarm sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

JiaClock ships an update every 4 days, Pocket Alarm every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | JiaClock | Pocket Alarm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 30 MB | 64 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Boshujia Technology Co., Ltd](https://appshunter.io/developer/1666207574) | [株式会社Cavemen.jp](https://appshunter.io/developer/1227633346) |

## What reviewers say

### JiaClock

[App page](https://appshunter.io/ios/app/jiaclock/id6776895229)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xiaojia Clock Pro Monthly | $0.99 | per month |
| Xiaojia Clock Pro Yearly | $0.99 | per year |
| Xiaojia Clock Pro Lifetime | $1.99 | one-time |


### Pocket Alarm

[App page](https://appshunter.io/ios/app/pocket-alarm/id6803904245)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is JiaClock free?

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

### Is Pocket Alarm free?

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

### Do JiaClock or Pocket Alarm have ads?

Neither JiaClock nor Pocket Alarm shows ads.

### Which is updated more often, JiaClock or Pocket Alarm?

JiaClock ships an update every 4 days, and Pocket Alarm every 5 days. Most recently, JiaClock was updated on October 28, 2026 and Pocket Alarm on October 29, 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.*