AIZO RING vs CTONE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIZO RING
This app helps you track and analyze your exercise and sleep patterns using data from smart devices. It offers insights into your body's status and provides professional guidance to improve your physical condition and sleep quality.
- Exercise recording and data analysis
- Sleep monitoring and analysis
- Exercise data visualization
- Professional sleep statistics
- HealthKit integration for steps and calories
- Personalized health guidance
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AIZO RING is an APP that managing exercise and sleep data for smart devices, helping users record and analyze their exercise data, easily understand their sleep and body status, providing professional guidance for exercise and sleep, and create a attentive personal sleep health butler. The main functions of AIZO RING APP. (1)Exercise recording and data analysis: Support recording exercise and exercise data visualization display, and you can view various detailed exercise index analysis to help manage the amount of activity and exercise plan. (2)Sleep recording and data analysis: Monitor and record the sleep data and provides professional sleep statistics and analysis, to help users understanding their body status, and maintaining energy to cope with work or exercises. 【HealthKit】 - Get real-time steps and calorie changes of users through HealthKit to help us analyze exercise data. ----------------- We will support more interesting and practical features for you in the future, please stay tuned. Disclaimer: - AIZO RING is designed to helps users recording and managing their exercise and sleep data, and provider professional analysis to help manage their exercise and sleep plan and keep in good physical condition. In addition to using this app, users should seek the advice of doctor before making any medical decisions.
CTONE
This smart application connects wirelessly to a hair removal device, offering real-time control over settings, personalized care plans, and detailed tutorials. It helps users track progress and provides technical support for a confident hair removal experience.
- Wireless device control
- Adjust energy intensity and flash mode
- Check remaining flash times
- Hair removal tutorials
- Personalized care plans
- Track hair removal progress
- Technical support
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CTONE APP is a smart application designed for CTONE hair removal device users, it can wirelessly connect with hair removal device, and achieve the following functions: ● Device real-time control: You can adjust the energy intensity and flash mode of hair removal device at any time through the APP, to suit different parts and needs. You can also check the remaining flash times and other information of hair removal device through the APP. ● Hair removal tutorial: The APP will provide you with detailed hair removal tutorials, including how to use hair removal device correctly, how to prepare and care for your skin, how to avoid and deal with adverse reactions, etc., to let you do hair removal with confidence. ● Care plan: The APP will customize a personalized care plan for you according to your hair removal goal and progress, remind you when to do the next flash, and help you track and record your hair removal effect. ● Technical support: If you encounter any technical problems or difficulties in using hair removal device or APP, you can contact us at any time, and we will answer and solve them for you in time.
Screenshots
Verdict
The clearest difference is rating: CTONE at 4.0 against AIZO RING's 3.1. AIZO RING's advantage is ratings volume (44 vs 3) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CTONE holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: AIZO RING has 44 ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.
| Parameter | AIZO RING | CTONE |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (44 ratings) | 4.0 (3 ratings) — better |
| Positive reviews | 6.7% of reviews | — |
| Number of ratings | 44 — better | 3 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 147 MB | 266 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen eIoT Technology Co., Ltd. | Shenzhen Chuangtong Yi Purchase Technology Co.Ltd |
Customer experience
AIZO RING
CTONE
In-app purchases
AIZO RING
No in-app purchases
CTONE
No in-app purchases









