SnapECG vs CIRCUL+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SnapECG
This app transforms smartphone or tablet connections into an ECG recorder. It simplifies complex cardiac data into an easy-to-understand health report, empowering users to monitor their heart health.
- Connects to smartphone/tablet for ECG data
- Generates easy-to-read health reports
- Focuses on cardiac arrhythmia
- Simplifies ECG data interpretation
- Enables understanding of heart health
Read full descriptionHide full description
SnapECG recorder needs only to connect a smartphone or tablet to gather ECG data at any time, turning complicated ECG data into a health report that is easy to read.It enables everyone to easily understand their heart.
CIRCUL+
This utility app connects to a wearable device to monitor vital health metrics like oxygen saturation, heart rate, and sleep patterns. It generates health reports and syncs data with Apple Health, offering insights into your well-being.
- Bluetooth connectivity
- Daily, operation, and sleep monitoring
- Blood pressure monitoring (latest ring)
- Health data synchronization with Apple Health
- Step counting integration
- Health report generation
Read full descriptionHide full description
The application is used in conjunction with circul + to help monitor peripheral oxygen saturation, heart rate, etc., and generate health reports and analysis. Function: 1. Applications can easily connect circul + via Bluetooth. 2. Turn on daily monitoring, operation monitoring and sleep monitoring. The latest ring can monitor blood pressure; Tap to turn monitoring on / off and automatically generate reports. 3. Oxygen saturation, sleep, body temperature, heart rate variability (SDNN), diastolic blood pressure, systolic blood pressure, resting heart rate and heart rate data generated by circul+ ring will be saved to apple health in time. Daily step counting supports access to apple health data, and the source of steps can be switched between ring and apple health. 4. Before making any medical decision, please consult your doctor for advice in addition to using this application.
Screenshots
Verdict
The clearest difference is rating: CIRCUL+ at 3.3 against SnapECG's 1.9. CIRCUL+ also leads on review sentiment (24% vs 10%). SnapECG's advantage is iOS requirement (9.0 vs 12.0). On price, ratings volume, update cadence and ads 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.
CIRCUL+ holds the better App Store score, 3.3 against 1.9. Both are backed by a comparable volume of ratings — 40 and 36 respectively. Written reviews point the same way: 10% of SnapECG's written reviews are positive against 24% of CIRCUL+'s.
SnapECG ships an update every 6 weeks, CIRCUL+ every 5 weeks. The most recent releases landed on July 6, 2026 and June 1, 2026 respectively.
| Parameter | SnapECG | CIRCUL+ |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (40 ratings) | 3.3 (36 ratings) — better |
| Positive reviews | 10.0% of reviews | 23.5% of reviews — better |
| Number of ratings | 40 — better | 36 |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 41 MB | 157 MB |
| Age rating | 4+ | 12+ |
| Developer | Jiangsu Xiansheng Medical Diagnosis Co., Ltd. | Bodimetrics, LLC. |
Customer experience
SnapECG
CIRCUL+
In-app purchases
SnapECG
No in-app purchases
CIRCUL+
No in-app purchases
