# Halo Light vs DuoWake

The clearest difference is price: Halo Light at Free against DuoWake's $0.99. Halo Light also leads on review sentiment (78% vs 50%) and iOS requirement (11.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Halo Light ships an update every 2 months, DuoWake every 3 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Halo Light | DuoWake |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/halo-light/id6475762393/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **77.8% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 30 MB | 97 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ark Union Technology (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1746641093) | [ibudokan ltd](https://appshunter.io/developer/1818303536) |

## What reviewers say

### Halo Light

[App page](https://appshunter.io/ios/app/halo-light/id6475762393)

This utility app allows users to connect and control various device functions. Manage interactions, sound, color, and set alarms. It also includes an FM channel feature.

**Highlights:** Device connection, Function control, Sound management, Color customization, Alarm clock, FM channel

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

**In-app purchases:** none


### 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 Halo Light free?

Halo Light is free to download, with no in-app purchases.

### Is DuoWake free?

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

### Do Halo Light or DuoWake have ads?

Neither Halo Light nor DuoWake shows ads.

### Which is updated more often, Halo Light or DuoWake?

Halo Light ships an update every 2 months, and DuoWake every 3 months. Most recently, Halo Light was updated on October 22, 2026 and DuoWake on October 21, 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.*