# Alarm Clock：Keep Alarm vs DualCam VLogSync

The clearest difference is ads: DualCam VLogSync at none against Alarm Clock：Keep Alarm's shown. DualCam VLogSync also leads on update cadence (every 2 days vs every 10 days). Alarm Clock：Keep Alarm's advantage is iOS requirement (13.0 vs 17). On price, in-app purchases and device support 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 DualCam VLogSync sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Alarm Clock：Keep Alarm ships an update every 10 days, DualCam VLogSync every 2 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Alarm Clock：Keep Alarm | DualCam VLogSync |
| --- | --- | --- |
| 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 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 8 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haoxin Technology Co., Ltd.](https://appshunter.io/developer/1489694807) | [化工 刘](https://appshunter.io/developer/629597146) |

## 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 |


### DualCam VLogSync

[App page](https://appshunter.io/ios/app/dualcam-vlogsync/id6761193279)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DualCam Pro Monthly | $6.99 | per month |
| VIP Membership | $39.99 | per year |
| Lifetime | $19.99 | 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 DualCam VLogSync free?

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

### Do Alarm Clock：Keep Alarm or DualCam VLogSync have ads?

Alarm Clock：Keep Alarm shows ads; DualCam VLogSync does not.

### Which is updated more often, Alarm Clock：Keep Alarm or DualCam VLogSync?

Alarm Clock：Keep Alarm ships an update every 10 days, and DualCam VLogSync every 2 days. Most recently, Alarm Clock：Keep Alarm was updated on October 9, 2026 and DualCam VLogSync on October 25, 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.*