# DENVER BFA vs JSRing

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.

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.

## The numbers

| Metric | DENVER BFA | JSRing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.4 (125 ratings)](https://appshunter.io/ios/app/jsring/id6450215258/reviews)** |
| Number of ratings | — | **125** |
| Positive reviews | 13.3% of reviews | **25.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 133 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [李缘 伍](https://appshunter.io/developer/986252371) | [Shenzhen Jerboss IOT Technology Co., Ltd.](https://appshunter.io/developer/1472510382) |

## What reviewers say

### DENVER BFA

[App page](https://appshunter.io/ios/app/denver-bfa-10/id986252372)

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.

**Highlights:** Activity tracking (steps, distance, calories), Sleep monitoring, Phone call and SMS notifications, Pedometer, Self-timer, Find phone function, Alarm clock

**In-app purchases:** none


### JSRing

[App page](https://appshunter.io/ios/app/jsring/id6450215258)

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.

**Highlights:** Step recording, Sleep quality tracking, Exercise guidance, Personal exercise manager, Connect multiple rings

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate health monitoring
- 👍 Sleek and stylish design
- 💡 Customizable settings
- 🚀 Fast and easy setup

**What reviewers complain about**

- 🐛 Frequent disconnections
- 🔋 Short battery life
- 👎 Unreliable app performance
- 🤯 Confusing setup instructions

**Reported bugs**

- App crashes on launch
- Inaccurate health data
- Unable to reconnect ring after disconnection
- Charging issues

**Requested features**

- Integration with Apple Health
- Ability to disable irrelevant features
- More detailed sleep tracking
- Improved Bluetooth connectivity


## Frequently asked questions

### Is DENVER BFA free?

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

### Is JSRing free?

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

### Do DENVER BFA or JSRing have ads?

Neither DENVER BFA nor JSRing shows ads.

### Which is updated more often, DENVER BFA or JSRing?

DENVER BFA ships an update every 5 months, and JSRing every 3 weeks. Most recently, DENVER BFA was updated on October 16, 2026 and JSRing on October 14, 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.*