# Alarm Clock：Keep Alarm vs 双重社交

The clearest difference is ads: 双重社交 at none against Alarm Clock：Keep Alarm's shown. Alarm Clock：Keep Alarm's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Alarm Clock：Keep Alarm sells 7 in-app purchases, starting at $0.99 per 7 days and 双重社交 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Alarm Clock：Keep Alarm ships an update every 10 days, 双重社交 every 8 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Alarm Clock：Keep Alarm | 双重社交 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alarm-clockkeep-alarm/id6748389730/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 19 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Haoxin Technology Co., Ltd.](https://appshunter.io/developer/1489694807) | [秀倩 蔡](https://appshunter.io/developer/1849293225) |

## What reviewers say

### Alarm Clock：Keep Alarm

[App page](https://appshunter.io/ios/app/alarm-clockkeep-alarm/id6748389730)

This app uses engaging challenges like puzzles and reaction tests to ensure you wake up. You must complete these tasks to turn off the alarm, making it ideal for those who struggle with oversleeping.

**Highlights:** Wake-up challenges (puzzles, memory, reaction), Multiple alarm disabling methods, Variety of ringtones, Develop early rising habits, Achievement-based waking

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡会员 | $0.99 | per 7 days |
| 季卡会员 | $5.99 | per 3 months |
| 年卡会员 | $6.99 | per year |
| 年卡会员 | $6.99 | per year |
| 周卡会员 | $0.99 | one-time |
| 年卡会员 | $6.99 | one-time |
| 永久会员 | $9.99 | one-time |


### 双重社交

[App page](https://appshunter.io/ios/app/and/id6755181791)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年VIP | $2.49 | one-time |
| 永久VIP | $7.99 | one-time |


## Frequently asked questions

### Is Alarm Clock：Keep Alarm free?

Alarm Clock：Keep Alarm is free to download, with in-app purchases available.

### Is 双重社交 free?

双重社交 is free to download, with in-app purchases available.

### Do Alarm Clock：Keep Alarm or 双重社交 have ads?

Alarm Clock：Keep Alarm shows ads; 双重社交 does not.

### Which is updated more often, Alarm Clock：Keep Alarm or 双重社交?

Alarm Clock：Keep Alarm ships an update every 10 days, and 双重社交 every 8 days. Most recently, Alarm Clock：Keep Alarm was updated on October 9, 2026 and 双重社交 on October 2, 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.*