SwiftFlow vs SMART BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SwiftFlow
This application connects to Bafang e-bike drive systems to provide real-time ride data, including heart rate and calorie burn. It also offers navigation assistance with traffic updates.
- Real-time ride data
- Heart rate monitoring
- Calorie tracking
- Navigation
- Traffic tips
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A mobile phone application for e-bikes, which is only adapted to Bafang drive systems. It supports real-time access to ride data, real-time access to human health data such as heartbeat and calorie data, and access to navigation Steering and traffic tips.
SMART BMS
Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.
- Bluetooth battery connection
- Battery status query
- Fault alarm monitoring
- Safety parameter settings
- Password protection for settings
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1. The uniqueness of the Bluetooth name ensures that users can accurately connect and manage the corresponding lithium battery; 2. Information query management can be performed on the battery, the user can query the relevant status of each string of batteries, and replace or maintain the abnormal battery; 3. Safety setting and reading battery protection parameters, user setting parameters, you need to enter a password to modify the parameters; 4. Monitor battery fault alarms and display the current faults,and the number of faults in the battery;
Screenshots
Verdict
The clearest difference is update cadence: SMART BMS at every 6 weeks against SwiftFlow's every 5 months. SMART BMS also leads on rating (2.1 vs 1.8) and ratings volume (76 vs 6). SwiftFlow's advantage is review sentiment (20% vs 11%) and iOS requirement (9.0 vs 11.0). 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.
SMART BMS holds the better App Store score, 2.1 against 1.8. That said, the two scores are not equally well evidenced: SMART BMS has 76 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 20% of SwiftFlow's written reviews are positive against 11% of SMART BMS's, so the app with the better star average is not the one people write more warmly about.
SwiftFlow ships an update every 5 months, SMART BMS every 6 weeks. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.
| Parameter | SwiftFlow | SMART BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (6 ratings) | 2.1 (76 ratings) — better |
| Positive reviews | 20.0% of reviews — better | 11.1% of reviews |
| Number of ratings | 6 | 76 — better |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 20 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Bafang Electric (Suzhou) Co.,Ltd. | 所兵 邱 |
Customer experience
SwiftFlow
SMART BMS
Bugs and requests
SwiftFlow
Not enough reviews yet to summarise bugs or requests.
SMART BMS
Reported bugs
5 issues- Bluetooth connectivity problems
- Incorrect series/parallel configuration display
- Firmware update issues
- Inconsistent data readings
- Inability to change settings
Requested features
5 requests- Dark mode option
- Logging and historical data
- Better parameter customization
- Improved battery monitoring metrics
- Apple Watch support
In-app purchases
SwiftFlow
No in-app purchases
SMART BMS
No in-app purchases
