HiHZ vs Tachograph[Miracle Pocket]
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HiHZ
This application connects to a full HD dashcam via Wi-Fi, allowing you to preview, play back, and download videos and images. It also enables device settings and offers a new way to control your dashcam.
- Wi-Fi connection to dashcam
- Live preview
- Video and image playback
- Download videos and images
- Device settings configuration
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海圳行车记录仪APP是全高清行车记录仪的控制软件,支持wi-fi直连1080P全高清行车记录仪进行预览、回放、视频图片下载以及对设备进行设置等操作。颠覆传统行车记录仪的操控方式,全新体验,从此开始。 主要功能: 1、支持wi-fi无线连接记录仪 2、支持无线对记录仪进行预览、回放下载 3、支持无线对记录仪进行设置
Tachograph[Miracle Pocket]
Transform your iOS device into a high-definition driving recorder. Capture vehicle speed, time, mileage, and video to safeguard your rights, document scenic journeys, or encourage safer driving habits on the road. It offers loop recording, camera/map switching, and multiple resolution options.
- Records speed, time, and mileage
- Captures vehicle video footage
- Loop recording with adjustable duration
- Switch between camera and map views
- Multiple video resolution options
- Records driving environment sounds
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What is a driving recorder [Miracle Pocket Edition]? Driving recorder [Miracle Pocket Edition] is a software system based on iOS devices that records and stores vehicle speed, time, mileage, video and other information. It has become an essential tool for car owners. What can customers generally use it for? 1. Safeguard legitimate rights and interests Wrong driving habits and road crossing habits lead to frequent traffic accidents, which may happen to you one day. Equipped with a good high-definition driving recorder, you can restore the accident scene one by one and protect the evidence that is beneficial to you. 2. Treat as DV As a recording tool, the driving recorder can record the thrilling, weird, rare and beautiful scenery along the way for car enthusiasts who like to travel by car, leaving a beautiful memory! 3. Supervise compliance with traffic rules If every car is equipped with a driving recorder, it will be equivalent to countless mobile electronic eyes on the road, giving the parties responsible for traffic accidents nowhere to hide and allowing those who are daring to restrain themselves. Why use a mobile phone as a driving recorder? Seven years ago, who would have thought that mobile phones could be as powerful as they are now, with configurations that rival computers. Here, please allow us to pay high respect to Steve Jobs. The performance of mobile phones far exceeds that of driving recording devices. The screen of a mobile phone is larger than that of a driving recorder. Generally, a driving recorder only has a 2.4-inch screen, while the iPhone 7 has a 4.7-inch screen. The phone supports flash and front and rear lens switching for video recording. The current iPhone7 camera is already 12 million pixels. At this moment, you no longer need to spend hundreds or even thousands of dollars to buy a driving recorder. Download our app and immediately turn your iPhone into a professional, functional and powerful driving recorder. Why download this app? From a comprehensive analysis of car owner needs, mobile phone performance and professional driving recorders, after two months of research and development and testing, we have brought you this driving recording app with excellent performance and practicality. Features of this app: ● Loop recording, able to set the recording duration of a single file It can record fixed-length video clips for easy search and use; when the pre-specified storage area is full, it will automatically overwrite in a loop, effectively saving storage space and not occupying the space used by other apps on the phone. ● One-click switching of camera navigation You can enter camera mode, map navigation mode, or display both interfaces at the same time. ● Multiple resolutions Provides four resolutions: 640x480, 1024x768, 1280x720, 1920x1080 (iPhone4s/5/5s/6/6p/6sp/7/8/iPhoneX) ● Can record driving environment sounds Record sound along with the image, or without sound at your choice. ● Easy to install and use Use a car phone holder/holder (available everywhere online) to quickly secure your phone to the car's front windshield. ● Automatically store the video when a call comes in or the program enters the background ● Automatically start recording when opening the software ● Support video playback Play the past video and simultaneously display the geographical location of the car in the video, as well as the date and time for easy proof. If you encounter problems during use or have good suggestions, please contact us through appstore user feedback, QQ group and QQ email, we will be grateful! QQ group:1057124193 QQ email:3404654976@qq.com Gmail:wuysdhj@gmail.com about Us: Official website: http://www.miraclesoftware.com.cn
Screenshots
Verdict
The clearest difference is review sentiment: Tachograph[Miracle Pocket] at 90% against HiHZ's 0%. Tachograph[Miracle Pocket] also leads on rating (5.0 vs 3.5) and ads (none vs shown). On price, ratings volume, 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.
Tachograph[Miracle Pocket] holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of HiHZ's written reviews are positive against 90% of Tachograph[Miracle Pocket]'s.
HiHZ ships an update every 2 months, Tachograph[Miracle Pocket] fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | HiHZ | Tachograph[Miracle Pocket] |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 90.5% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 9.0 |
| Further details — not scored | ||
| Size | 82 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 运炯 姚 | 汇洲 孙 |
Customer experience
HiHZ
Tachograph[Miracle Pocket]
In-app purchases
HiHZ
No in-app purchases
Tachograph[Miracle Pocket]
No in-app purchases

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