DENVER BFA vs JSRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DENVER BFA
This app connects to a compatible bracelet to track your daily activity, including steps, distance, and calories burned. It also monitors sleep patterns and provides notifications for phone calls and SMS messages directly on the bracelet. Additional features include a self-timer, phone finder, and alarm clock.
- Activity tracking (steps, distance, calories)
- Sleep monitoring
- Phone call and SMS notifications
- Pedometer
- Self-timer
- Find phone function
- Alarm clock
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Continued use of GPS running in the background can dramatically decrease battery life. DENVER BFA-10 supports a bracelet equipped with a 3D sensor and Bluetooth 4.0 that allows it to connect with Smart Phones. Track your activity + your sleep through bracelet, and get it displayed in this app. Enjoy Phone Call & SMS notification through bracelet. Pedometer function: steps, distance & calories calculation. Self-timer, find phone function. alarm clock function.
JSRing
This app records your steps and tracks sleep quality, offering reliable exercise guidance. It acts as a personal exercise manager and connects multiple smart wearable rings.
- Step recording
- Sleep quality tracking
- Exercise guidance
- Personal exercise manager
- Connect multiple rings
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JSRing is an application for data and services of smart wearable devices. Being able to constantly record your steps and track your sleep quality. To provide you with reliable exercise guidance and create a caring personal exercise manager. JSRing is a platform that can connect multiple rings with different names. If there are any problems during use, you can use the help in the settings to find the answer. If the issue still cannot be resolved, please explain the problem in the comment section and provide your ring name and firmware version. Thanks.
Screenshots
Verdict
The clearest difference is update cadence: JSRing at every 3 weeks against DENVER BFA's every 5 months. JSRing also leads on review sentiment (25% vs 13%). DENVER BFA's advantage is iOS requirement (7.0 vs 13.0). On price, ads, in-app purchases and monetization model 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.
DENVER BFA ships an update every 5 months, JSRing every 3 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.
| Parameter | DENVER BFA | JSRing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.4 (125 ratings) — better |
| Positive reviews | 13.3% of reviews | 25.3% of reviews — better |
| Number of ratings | — | 125 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 16 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | 李缘 伍 | Shenzhen Jerboss IOT Technology Co., Ltd. |
Customer experience
DENVER BFA
JSRing
Bugs and requests
DENVER BFA
Not enough reviews yet to summarise bugs or requests.
JSRing
Reported bugs
4 issues- App crashes on launch
- Inaccurate health data
- Unable to reconnect ring after disconnection
- Charging issues
Requested features
4 requests- Integration with Apple Health
- Ability to disable irrelevant features
- More detailed sleep tracking
- Improved Bluetooth connectivity
In-app purchases
DENVER BFA
No in-app purchases
JSRing
No in-app purchases
