SYTTPMS vs XiaoXiangElectric
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SYTTPMS
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智炫（TPMS）TX500/TN500胎压监测报警器，适用于iphone的应用。驾驶者坐在车内配合手机APP就能轻松监控4个轮胎的胎压和胎温。当轮胎出现气压过低或过高、温度过高、传感器电池电量过低等异常情况时，手机会立即发出警示声和震动来提醒驾驶者，使驾驶者及时减速停车检查轮胎,确保安全驾驶。 产品的特点： 1、插接汽车OBD口，即插即用，蓝牙无线连接。 2、当轮胎出现漏气、压力过低或者过高、轮胎温度过高等异常情况时，接收器即刻报警，同时软件界面也进入报警状态。 3、APP支持中文、英文语言设置；四种气压单位（Bar、Psi、Kpa、kgf/cm2） 以及两种温度单位（℃,℉）的设置。 4、APP可自由调换轮胎位置和手动学习传感器，方便用户调整。 DIY TPMS for iphone(TX500) & TPMS for iphone(TN500) from ShenYongtong,are an Tire Pressure Monitoring System(TPMS) to work with IOS APP in a vehicle for realtime monitoring individual tire pressure and temperature once Bluetooth from iphone/ipad connected as monitor to ensure on-road safety. Features 1、Power Supply through the vehicle diagnostic system(OBD),Wireless transmission. 2、Real-time monitoring and display,Audio and visual warning. 3、Converitable language,pressure unit(Bar、Psi 、Kpa、Kgf/cm2) and temperature unit(℃,℉). 4、Free exchange tire position sensor and manual learning.
XiaoXiangElectric
Monitor your lithium battery's real-time status, including voltage, current, and temperature. Control charging and discharging, view historical data graphs, and access battery instructions. This app provides comprehensive insights and management for your battery.
- Real-time battery monitoring
- Historical data graphs
- Charge/discharge control
- Automatic equalization
- Battery parameter settings
- BMS instructions
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Little Elephant Electric is an APP specially developed for lithium batteries independently developed by Dongguan Jiabaida Electronic Technology Co., Ltd., which can check the status of the battery in real time. 【History】 Display the historical dynamic graph of the battery: current, voltage, capacitance, and temperature. 【Control】 Charge and discharge switch control, automatic equalization, clear warning, reset capacity. 【Real Time】 You can switch the monitoring equipment to view battery data in real time: remaining capacity, charge and discharge status, balance status, protection status, voltage, current, temperature, and single string voltage information. 【Parameter】 Read the basic battery information, you can set and change the Bluetooth name. 【Mine】 Instructions for use of lithium batteries and BMS. Unbind device. If you have any comments or suggestions, you can contact us through our website: Official website: http://www.jiabaida.com Email: nycojie@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: XiaoXiangElectric at fortnightly against SYTTPMS's every 2 months. SYTTPMS's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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.
SYTTPMS ships an update every 2 months, XiaoXiangElectric fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | SYTTPMS | XiaoXiangElectric |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.5 (147 ratings) — better |
| Positive reviews | — | 17.4% of reviews |
| Number of ratings | — | 147 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shenyongtong Industry Co., Ltd. | Dongguan Jiabaida Electronic Science & Technology Co., Ltd. |
Bugs and requests
SYTTPMS
Not enough reviews yet to summarise bugs or requests.
XiaoXiangElectric
Reported bugs
20 issues- App locks users out after login attempts
- Control tab shows 'No operation permission' error
- Password recovery email not sending verification codes
- App freezes with infinite loading spinner when battery unavailable
- SOC percentage stuck at 100% or showing incorrect values
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- Bluetooth QR code scanning not working
- App crashes when adding second battery
- Update notifications appear but no update available
- Cannot bind phone number - malformed number error
- Control features disappear after firmware updates
- Battery not detected via Bluetooth despite being paired
- App won't accept phone number in any format
- History and Control tabs disappear randomly
- Cell voltage information displays inconsistently
- App crashes when accessing certain settings
- Language settings revert to English after updates
- Charge/discharge readings inaccurate below 1A
- App performs unauthorized firmware updates
- Battery parameters change without user action
- Soft lock errors with no resolution path
Requested features
15 requests- Offline control capability without internet
- History/logging of battery data and cycles
- Remaining capacity display in Ah (not just percentage)
- Password protection for battery access
- Push notifications for charging status changes
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- Temperature unit toggle (Celsius/Fahrenheit)
- Multiple language support (Spanish, Russian, Chinese, German, etc.)
- Ability to remove Bluetooth password
- Advanced parameter customization for all BMS models
- Balancing status and control indicators
- Reset protection cycle counter
- Improved cell voltage visualization
- Better instructions and user manual
- Support for managing multiple batteries simultaneously
- Automatic connection to previously paired batteries
In-app purchases
SYTTPMS
No in-app purchases
XiaoXiangElectric
No in-app purchases
