Comparison

E仪表 vs OBD2 Gauges

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

E仪表

Features
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E仪表是 EvilEyes Lite 与 EBar 车载仪表的官方伴侣 App。 连接仪表,车辆数据就活了 通过蓝牙连接 EvilEyes Lite 双圆屏或 EBar 条形屏,实时查看车速、转速、水温、进气温度、涡轮压力、燃油修正、SOC、电池电压 / 电流 / 温度、挡位、里程、踏板与扭矩等数据;G 值、车身姿态与加速成绩也能同屏掌握。 把仪表调成你喜欢的样子 · EvilEyes Lite 左右两屏各可放 4 个参数,长按拖动排序,参数池一键增删。 · EBar 内置 5 张背景图,也可从相册自定义;EvilEyes Lite 支持相册与视频仪表:最多 9 张照片轮播、8 秒视频循环,开机动画可换成图片(3 秒)或短片(最长 5 秒)。 · 亮度、CAN 速率、显示内容等设置直接在手机上完成,不用拆车,也不用连电脑。 覆盖你开的车 · EvilEyes Lite:Tesla、宝马 E84、比亚迪唐 DM-i,以及通用燃油 / 纯电 / 混动 OBD 车型。 · EBar Lite:Tesla、BYD、通用 OBD 三种版本。 · Tesla 车型支持蓝牙配对与解绑;EBar BYD 版本可显示导航、胎压与里程(需车机链路提供数据)。 · 同一块 EBar 可在三种车型固件间切换,按 App 内提示确认即可。 性能与诊断,心里有数 · 0–60 km/h、0–100 km/h 加速计时,数据来自车辆实时车速。 · 实时 G 值与姿态显示,过弯、刹车更有数。 · 宝马 E84 支持读取与清除故障码;EBar OBD 支持 19 项参数一键全扫。 · 参数监视器列出当前车型的全部参数与实时值,方便排查。 升级与维护,不用回店 · EvilEyes Lite 通过设备热点升级,EBar 通过蓝牙直接升级;手机下载、手机推送,全程无需电脑。 · 可查看并选择正式版 / 测试版固件,升级进度实时显示。 · 设备日志可上传到服务器,遇到问题更快定位。 中英双语,全球可用 App 界面支持中文与 English 随时切换;设备端画面同样提供中英两套设计。 三步开始 1. 给仪表上电,打开手机蓝牙。 2. 在 E仪表中搜索并连接设备(EELite_ / EBL- 开头)。 3. 按车型选择显示内容,开始使用。 注意事项 · 本 App 需配合 EvilEyes Lite / EBar 硬件使用,不能单独读取车辆数据。 · 车型与功能支持取决于设备型号、固件版本与车辆协议;部分数据需 · 驾驶过程中请勿操作手机;显示设置、配对与固件升级请在停车状态下进行。 · 固件升级期间请保持设备供电与蓝牙连接,切勿断电或退出 App。 · Tesla 配对需准备 17 位 VIN 与 NFC 卡,按 App 内步骤操作。

About

OBD2 Gauges

Features
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OBD2 Gauges connects to your vehicle's OBD2 port via Bluetooth and displays real-time engine data as beautiful, customizable gauges. Features: - AI Vehicle Health: explanations of telemetry and trouble codes, recommended checks, and watch points - Saved health reports you can revisit offline - AI Lite: on-device analysis on compatible devices; AI Pro: on-device plus cloud analysis with explicit consent - Realistic gauge materials, four additional bezel finishes, and ten bezel shapes - Real-time speed, RPM, boost/vacuum, oil temperature, water temperature, intake air temperature, and fuel level gauges - Multiple gauge themes inspired by iconic vehicles: Supra Stock, Supra TRD, Nismo, Audi RS, G35 Rev-Up, and more - 100+ OBD2 parameters supported - Clean, modern interface with dark and light modes - Works with any ELM327-compatible Bluetooth OBD2 adapter - Customizable gauge layouts — single, dual, quad, or full dashboard views - On-device AI keeps analysis on your device. Optional cloud AI sends a telemetry summary to Google only after your consent. Connect your OBD2 Bluetooth adapter, pair it with your device, and launch OBD2 Gauges to see your engine data come alive. Requires an ELM327-compatible Bluetooth Low Energy (BLE) OBD2 adapter and a vehicle with an OBD2 port (1996+ model year). Optional Subscription - Remove Ads (Monthly): auto-renewing subscription that removes all ads while active. Cancel anytime in Settings → Apple ID → Subscriptions. - Remove Ads (Lifetime): one-time purchase that removes all ads permanently. - AI Lite: monthly or lifetime access to ad-free, on-device AI Health on compatible devices. - AI Pro: monthly or lifetime access to ad-free AI Health with cloud analysis when on-device AI is unavailable. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Terms of Use: https://www.lightcycleconsulting.com/terms-of-service Privacy Policy: https://www.lightcycleconsulting.com/privacy-policy AI Health requires an AI Lite or AI Pro purchase. On-device AI depends on device and model availability. Cloud AI requires internet access, consent, and AI Pro, with up to 10 cloud analyses per 24-hour window. AI guidance is informational and does not replace a qualified mechanic.

Screenshots

E仪表4 screens
OBD2 Gauges4 screens

Verdict

The call

The clearest difference is in-app purchases: E仪表 at none against OBD2 Gauges's 2. OBD2 Gauges's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBD2 Gauges sells 2 in-app purchases, starting at $3.99 per month. E仪表 asks for nothing beyond the download.

UpkeepUpdate frequency

E仪表 ships an update monthly, OBD2 Gauges every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
E仪表 versus OBD2 Gauges: the parameters behind the verdict, then further details
ParameterE仪表OBD2 Gauges
PriceFreeFree
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size27 MB52 MB
Age rating17+17+
Developer律 潘Edward Williams

In-app purchases

None

E仪表

No in-app purchases

2 purchases

OBD2 Gauges

Subscriptions1
  • Remove Ads (Monthly)$3.991 Month
One-time1
  • Remove Ads (Lifetime)$24.99

Questions

Is E仪表 free?
E仪表 is free to download, with no in-app purchases.
Is OBD2 Gauges free?
OBD2 Gauges is free to download, with in-app purchases available.
Do E仪表 or OBD2 Gauges have ads?
Neither E仪表 nor OBD2 Gauges shows ads.
Which is updated more often, E仪表 or OBD2 Gauges?
E仪表 ships an update monthly, and OBD2 Gauges every 3 days. Most recently, E仪表 was updated on November 7, 2026 and OBD2 Gauges on October 31, 2026.

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