Comparison

Nav Camera vs Miracle行车记录仪

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

Head to head
About

Nav Camera

Capture photos and videos with integrated geo-location data overlays. Add custom notes and choose from various display options and formats. Ideal for professional documentation and field use.

Highlights
  • Geo-location data overlays (date, time, position, altitude, datum, bearing)
  • Customizable notes up to four lines
  • Movie recording with real-time overlay updates
  • Multiple reticle options
  • Colored lens filters
  • Support for various position formats (MGRS, UTM, etc.)
Currently charting
Read full description

Nav Camera uses the proven navigation, augmented reality, and image processing engines from the well known Theodolite app to create a new app that focuses on photogaphy and video recording with data overlays. The app has been crafted with attention to detail by a top iOS developer, and benefits from over 20 years of development and testing heritage, along with real world usage by surveyors, geologists, architects, engineers, competitive sportsmen, first responders, military personnel, and search and rescue workers around the world. Nav Camera supports portrait and landscape photo capture, and gives you the option to overlay date/time, geo data, street address, and four lines of custom notes on photos and videos. Nav Camera lets you take photographs and record movies in landscape and portrait orientations with geo-location overlays and custom notes. Geo-location overlays include date, time, position, altitude, GPS datum, and compass bearing. Overlay data is updated in every frame when recording movies, which is great for documenting dynamic scenes or scanning an area. You can enter up to four lines of custom notes to be rendered into the overlay, which is perfect for job descriptions, project names, company/staff information, invoice numbers, or additional comments/documentation. Various parts of the overlay can be turned on or off, and multiple overlay colors are available. Nav Camera includes features for serious users including multiple reticles (three types of crosshairs and an SLR-style focus/exposure indicator), colored lens filters to improve use in dark conditions and preserve night vision, and multiple position formats including military grid reference system (MGRS), universal transverse Mercator (UTM), British/Irish National Grids, and six latitude/longitude variations. The optional "Datum Pack" adds over 220 geodetic datums to the app for more accurate position and altitude computation from GPS data. Optional datums include NAD-27, NAD-83, OSGB-36, ED-50, and hundreds of others, covering regions and countries on all continents around the world. Find out why apps like Nav Camera and Theodolite, and their field-proven results, are featured in Apple Keynotes, written up in magazine articles and professional journals, and used by everyday explorers and pro users around the world. Where will you take Nav Camera on your next adventure? Nav Camera works on any iPhone or iPod Touch with camera, running iOS 11.4 or later. If you like Nav Camera, please leave a review/rating on the iTunes App Store. It only takes a moment, and helps us a lot. Thanks!

About

Miracle行车记录仪

This app records vehicle speed, time, mileage, and video to protect your legal rights and capture scenic drives. It can also function as a home security camera when your phone is idle.

Highlights
  • Loop recording with adjustable clip length
  • Switch between camera and map navigation modes
  • Multiple video resolutions up to 1080p
  • Record driving environment sound
  • Automatic video storage on incoming calls or backgrounding
  • Playback with geographical location and timestamp
Features
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What is MiracleSoft Driving Recorder? MiracleSoft Drive Recorder is software developed by MiracleSoft Software for the global market. It is based on the iOS system to record and store information such as vehicle speed, time, mileage, and video. It has become an indispensable tool for car owners. What can a customer generally do with it? 1. Maintain legal rights The wrong driving habits and habits of crossing the road have led to frequent traffic accidents. It may happen to oneself on some day. Coupled with a good high-definition driving recorder, you can restore the accident scene one by one to protect the evidence for their own benefit. 2. As DV As a video recording tool, driving recorder can record beautiful scenery along the way or thrills, bizarre, or rare sight for the car lovers who like to drive by themselves, and leave a beautiful memory! 3. Supervise compliance with traffic regulations If each car is equipped with a driving recorder, then it is equivalent to having numerous mobile electronic eyes on the road, so that the responsibility of the traffic accident has no place to hide, so that those brave enough to have convergence. 4. At home as a housekeeping assistant, when you go to work or other circumstances are not at home, put the iPhone at home, open our software, you can all-weather video, it can help you use the idle iPhone stand up. Why download this app? From a comprehensive analysis of car owners' needs, mobile phone performance, and professional driving recorders, after two months of research and development and testing, we have brought you this traffic record app with excellent performance and practicality. This app features: ● Loop recording, setting the length of a single file recording Can record fixed-length video clips, easy to find and use; when the pre-defined storage area is full, automatic cycle coverage, effectively save storage space, does not take up space for other mobile phone applications. ● camera navigation a key switch You can enter the camera mode, you can also enter the map navigation mode, you can also display two interfaces at the same time. ● Multiple resolutions 640x480, 1024x768, 1280x720, 1920x1080 (iPhone4s/5/5s/6/6p/6sp/7/8/iPhoneX) Four Resolutions Available ● Can record driving environment sound Record the sound while recording the image, or you can not record the sound under your choice. ● Easy to install and easy to use Use the car phone holder/rack (visible everywhere on the internet) to fasten the phone to the car's front windshield. ● When the incoming call or program enters the background, the video is automatically stored ● Automatically start recording when the software is opened ● Support playback video Play the previous video and simultaneously display the geographical location of the car in the video. At the same time, display the date and time that are convenient for proof. ● Supports both soft coding and hardware coding ● Dynamically recognize the distance between the vehicle and the pedestrian in front of the vehicle during driving, and remind the driver before the danger occurs. ● When sudden braking is detected during driving, the video is automatically locked. Of course, there is no shortage of gold. If you encounter problems or have good suggestions during the use, please contact us through the appstore user feedback, QQ Group and QQ Mail, we are greatly appreciated! QQ group: 1057124193 QQ mailbox: 3404654976@qq.com Gmail:wuysdhj@gmail.com About us: Official website: http://www.miraclesoftware.com.cn

Screenshots

Nav Camera4 screens
Miracle行车记录仪4 screens

Verdict

The call

The clearest difference is rating: Nav Camera at 4.0 against Miracle行车记录仪's 2.8. Nav Camera also leads on chart position (#60 vs unranked) and ratings volume (34 vs 5). Miracle行车记录仪's advantage is update cadence (every 2 weeks vs every 12 months) and price ($0.99 vs $3.99). On review sentiment, ads and in-app purchases 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

Nav Camera costs $3.99 and Miracle行车记录仪 $0.99 up front. Nav Camera sells 1 one-off in-app purchase and Miracle行车记录仪 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Nav Camera holds the better App Store score, 4.0 against 2.8. That said, the two scores are not equally well evidenced: Nav Camera has 34 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 59% of Nav Camera's written reviews are positive against 61% of Miracle行车记录仪's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Nav Camera ships an update every 12 months, Miracle行车记录仪 every 2 weeks. Both last shipped on November 1, 2026.

Scorecard8 real differences · 3 level
Nav Camera versus Miracle行车记录仪: the parameters behind the verdict, then further details
ParameterNav CameraMiracle行车记录仪
Price$3.99$0.99 — better
Rating4.0 (34 ratings) — better2.8 (5 ratings)
Positive reviews59.5% of reviews60.7% of reviews — better
Number of ratings34 — better5
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
Best chart rank#60 — better—
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.613.0 — better
Further details — not scored
Size3 MB110 MB
Age rating4+4+
DeveloperCraig Hunter汇洲 孙

Customer experience

Nav Camera

All ratings34 ratings
Positive79.4%
Neutral0.0%
Negative20.6%
Written reviews37 reviews
Positive59.5%
Neutral2.7%
Negative37.8%

Miracle行车记录仪

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews61 reviews
Positive60.7%
Neutral16.4%
Negative23.0%

In-app purchases

1 purchases

Nav Camera

One-time1
  • Datum Pack$2.99
1 purchases

Miracle行车记录仪

One-time1
  • CarSafe Driving Safety Suite$2.99

Questions

Is Nav Camera free?
Nav Camera costs $3.99, and also offers in-app purchases.
Is Miracle行车记录仪 free?
Miracle行车记录仪 costs $0.99, and also offers in-app purchases.
Which has better reviews, Nav Camera or Miracle行车记录仪?
Nav Camera is rated higher. Nav Camera averages 4.0 out of 5 from 34 ratings, while Miracle行车记录仪 averages 2.8 from 5 ratings.
Do Nav Camera or Miracle行车记录仪 have ads?
Neither Nav Camera nor Miracle行车记录仪 shows ads.
Which is updated more often, Nav Camera or Miracle行车记录仪?
Nav Camera ships an update every 12 months, and Miracle行车记录仪 every 2 weeks. Most recently, Nav Camera was updated on November 1, 2026 and Miracle行车记录仪 on November 1, 2026.

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