# Clock Alarm++ vs DuoWake

The clearest difference is review sentiment: DuoWake at 100% against Clock Alarm++'s 42%. DuoWake also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). Clock Alarm++'s advantage is price (Free vs $0.99) and iOS requirement (15.0 vs 17.0). On in-app purchases and device support there is nothing between them.

Clock Alarm++ is free to download; DuoWake costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clock Alarm++ ships an update every 4 months, DuoWake every 3 weeks. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Clock Alarm++ | DuoWake |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (1.4K ratings)](https://appshunter.io/ios/app/clock-alarm-plus-plus/id6449408602/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 42.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 21 MB | 97 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [ibudokan ltd](https://appshunter.io/developer/1818303536) |

## What reviewers say

### Clock Alarm++

[App page](https://appshunter.io/ios/app/clock-alarm-plus-plus/id6449408602)

This app offers a customizable alarm experience with a variety of sounds and a smart wake-up feature to ensure you feel refreshed. It also includes white noise sleep sounds with a timer and bedtime reminders for better sleep hygiene.

**Highlights:** Variety of alarm sounds, White noise sleep sounds with timer, Customizable digital screen, Smart alarm and snooze, Multiple and recurring alarms, Bedtime reminder

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

**In-app purchases:** none

**What reviewers like**

- 👍 Free app with no ads
- 🚀 Simple and straightforward interface
- 💡 Customizable alarm sounds and settings
- 👍 Reliable alarm clock functionality

**What reviewers complain about**

- 🐛 Snooze button not working as expected
- 🐛 Alarm not turning off properly
- 🔍 Unclear interface and controls
- 🔍 Difficult to delete alarms

**Reported bugs**

- Alarm volume keeps increasing
- App crashes when adjusting white noise volume
- Minute digits missing on iPad
- Alarm not working consistently

**Requested features**

- Add 12-hour time format option
- Improve alarm sound selection
- Allow naming of individual alarms
- Integrate with music library for alarm sounds


### DuoWake

[App page](https://appshunter.io/ios/app/duowake/id6762351528)

This app offers a gentle wake-up experience by combining customizable sound and light. It allows users to personalize the display, choose from a wide range of alarm tones, or import their own sounds for a natural transition from sleep to wakefulness.

**Highlights:** Gradual sound and light wake-up, Customizable display (size, color, brightness), Nearly 40 built-in alarm tones, Import custom alarm sounds, Adaptive brightness for sleep, Intuitive user experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Clock Alarm++ free?

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

### Is DuoWake free?

DuoWake costs $0.99, with no in-app purchases.

### Do Clock Alarm++ or DuoWake have ads?

Clock Alarm++ shows ads; DuoWake does not.

### Which is updated more often, Clock Alarm++ or DuoWake?

Clock Alarm++ ships an update every 4 months, and DuoWake every 3 weeks. Most recently, Clock Alarm++ was updated on October 15, 2026 and DuoWake on October 4, 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.*