# Comfytemp vs LuckRing

The clearest difference is rating: Comfytemp at 3.1 against LuckRing's 2.1. Comfytemp also leads on in-app purchases (none vs 5) and review sentiment (33% vs 23%). LuckRing's advantage is chart position (#201 vs unranked) and ratings volume (305 vs 81). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LuckRing sells 5 one-off in-app purchases. Comfytemp asks for nothing beyond the download.

Comfytemp holds the better App Store score, 3.1 against 2.1. Both are backed by a comparable volume of ratings — 81 and 305 respectively. Written reviews point the same way: 33% of Comfytemp's written reviews are positive against 23% of LuckRing's.

Comfytemp ships an update every 2 weeks, LuckRing every 3 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Comfytemp | LuckRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (81 ratings)](https://appshunter.io/ios/app/comfytemp/id1635269712/reviews)** | [2.1 (305 ratings)](https://appshunter.io/ios/app/luckring/id6472891975/reviews) |
| Number of ratings | 81 | **305** |
| Positive reviews | **33.3% of reviews** | 23.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#201** |
| Size | 147 MB | 130 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yicaijiankang Technology Co.,Ltd](https://appshunter.io/developer/1635269714) | [Shenzhen Coolwear Technology Co., LTD](https://appshunter.io/developer/1530652906) |

## What reviewers say

### Comfytemp

[App page](https://appshunter.io/ios/app/comfytemp/id1635269712)

This application allows users to conveniently manage and interact with multiple Bluetooth smart devices from a single app. It simplifies the control and use of various smart products through a mobile phone interface.

**Highlights:** Manage multiple Bluetooth smart devices, Control devices via mobile phone, Convenient device interaction, Unified app for all devices, Simple and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### LuckRing

[App page](https://appshunter.io/ios/app/luckring/id6472891975)

**Currently charting:** #201 Top Free · Utilities (US App Store)

This smart wearable device combines technology and fashion to offer users convenient functions and personalized experiences. It is important to note that this is not a professional medical device, and its data is for reference only.

**Highlights:** Smart wearable device, Combines technology and fashion, Convenient functions, Personalized experiences, Reference health data

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 次卡 | $0.99 | one-time |
| Vip 月卡 | $1.99 | one-time |
| 季卡 | $2.99 | one-time |
| Vip 年卡 | $3.99 | one-time |
| 永久卡 | $6.99 | one-time |

**What reviewers like**

- 🚀 Accurate health metrics
- 🔒 Reliable Bluetooth connection
- 👍 Comfortable and stylish design
- 💡 Gesture controls for media
- 👍 Comprehensive health tracking

**What reviewers complain about**

- 🐛 Inconsistent sleep tracking
- 🐛 Glitchy app updates
- 👎 Limited workout options
- 👎 Confusing sleep stage terminology
- 🔋 Shorter battery life after updates

**Reported bugs**

- App login/registration issues
- Disconnection problems
- Data loss after app updates
- Inaccurate step/activity tracking

**Requested features**

- Option to change temperature unit
- Weekly/monthly health data reporting
- Automatic nap detection
- Ability to sync with Apple Health


## Frequently asked questions

### Is Comfytemp free?

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

### Is LuckRing free?

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

### Which has better reviews, Comfytemp or LuckRing?

Comfytemp is rated higher. Comfytemp averages 3.1 out of 5 from 81 ratings, while LuckRing averages 2.1 from 305 ratings.

### Do Comfytemp or LuckRing have ads?

Neither Comfytemp nor LuckRing shows ads.

### Which is updated more often, Comfytemp or LuckRing?

Comfytemp ships an update every 2 weeks, and LuckRing every 3 weeks. Most recently, Comfytemp was updated on September 20, 2026 and LuckRing on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*