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 - 你的蓝牙车载仪表 把手机变成专业车载仪表:蓝牙连接 EllE 车载设备,实时显示车速、转速、水温、电压等 20+ 项车辆数据,即连即用,告别线缆。 【车辆数据】 · 车速 / 转速 / 水温 / 电压 / 增压 / 进气 / 节气门 / 燃油修正 等 20+ 项实时数据 · 数据曲线:行驶过程中的数据流实时成图,随时回看 · 零百 / 零六加速测试,自动计时 · 支持车型:特斯拉(蓝牙直连)、比亚迪 唐 DM-i、宝马 E84,以及常规 OBD-II 燃油车 / 电车 / 混动车 【特斯拉 Tesla】蓝牙直连车机,无需破解 CAN、不用加装转接盒 · 三步配对向导:输入 17 位 VIN → 点「开始配对」→ 把 NFC 钥匙卡放到中控台、在车机屏幕确认 → 点「下一步」立刻核对结果 · 配对状态看得见:搜索车辆 / 等待车机确认 / 已连接 分步提示;附近有车但 VIN 不匹配会直接提醒,不再无限「搜索中」 · VIN 输入自动校验,输错当场发现;本机记住上次用过的 VIN,重新配对不必再翻挡风玻璃 · 解除绑定即真解绑:设备端 VIN 与配对记录一并清除,换车不残留 · 实时读取车速、挡位、电量、续航、充电(电压 / 电流 / 功率 / 充满剩余)、门锁、胎压、空调、车内温度等 20+ 项 · 特斯拉专属仪表界面:双屏(驾驶屏 + 场景屏)或单屏可选 · 支持 Model 3 / Y 全系、2021 年改款起的 Model S / X 及 Cybertruck 【双圆屏仪表 EvilEyes Lite】 · 左右屏幕内容自由搭配:车速 / 转速 / 加速度 / 姿态 / 信息屏 / 视频 / 相册 / 时钟 · 上传视频(圆圈裁剪,≤8 秒)与相册(≤9 张,切换动画 / 停留时长 / 随机播放可配) · 开机动画可换(图片 / 视频),一键恢复品牌动画 · 设备设置:亮度、休眠时间、屏幕内容、加速度校准、恢复出厂,手机远程按键 【连接与升级】 · 蓝牙一键连接:扫描即连,掉线自动重连,锁屏与切后台连接保持 · 一键 OTA:云端查新 → 下载 → 自动连设备热点升级固件,全流程带进度 · WiFi 配网:为设备配置网络 · Android / iOS 双端支持 【说明】 · 本 App 需配合 EllE 车载硬件使用(恶魔之眼 Lite 双圆屏仪表 EELite_XXXXXX / 老款 OBD 设备 ECAR_XXXX) · 车辆熄火或车机休眠时显示最后一次的数据,不会主动唤醒车辆

About

OBD2 Gauges

Features
Read full description

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 every 2 months). 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 every 2 months, OBD2 Gauges every 3 days. The most recent releases landed on October 3, 2026 and October 9, 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 frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size26 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 every 2 months, and OBD2 Gauges every 3 days. Most recently, E仪表 was updated on October 3, 2026 and OBD2 Gauges on October 9, 2026.

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