Comparison

CnR M.A.R.S. vs Long Camera Exposure Calc...

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

Head to head
About

CnR M.A.R.S.

Read full description

A project where managers can manage and monitor their guards and customers can observe the status of their sites as guards are passing by in real time! Managers are able to: a) Get informed when guards are taking action on the field in real time (incl. photographs,sounds,text messages,incidents and more) b) Send instructions to guards c) Produce detailed reports for various entities (guards,customers,customer sites,complete patrol tours) d) Produced reports can be: i) send via email to predefined recipients ii) saved as pdfs in phone storage iii) printed on a wireless printer Check'N'Report Live Customers can see in real time the status of their remote sites and the latest activity that has been taken in place. Customers are able to: a) Get informed when guards are taking action on their remote sites in real time (incl. photographs,sounds,text messages,incidents and more) b) Produce detailed reports for various entities (guards,customers,customer sites,complete patrol tours) c) Produced reports can be: i) send via email to predefined recipients ii) saved as pdfs in phone storage iii) printed on a wireless printer

About

Long Camera Exposure Calc...

This tool helps photographers calculate optimal camera settings for well-exposed images. It assists in balancing aperture, shutter speed, and ISO for creative control and efficiency in various lighting conditions.

Highlights
  • Optimal exposure calculation
  • Balances aperture, shutter speed, ISO
  • Creative control over image
  • Adaptable to lighting conditions
  • Learning tool for beginners
  • Bracketing assistance
Features
Read full description

A Long Camera Exposure Calculator app is a tool designed to assist photographers in determining the optimal settings for capturing well-exposed photographs. The app typically helps photographers calculate the correct combination of three key exposure parameters: aperture, shutter speed, and ISO. Here's a brief overview of the use and benefits of a Camera Exposure Calculator app: Optimal Exposure: The app helps photographers achieve the ideal exposure for their photographs by providing accurate calculations based on the available light and desired creative effects. Balancing Parameters: It helps in balancing the three main exposure settings—aperture, shutter speed, and ISO—to achieve the desired level of brightness and clarity in an image. Creative Control: Photographers can use the app to experiment with different exposure settings, allowing for creative control over the final image. This includes controlling depth of field through aperture, freezing or blurring motion with shutter speed, and managing noise levels with ISO. Efficiency: The app can streamline the process of setting up the camera by quickly providing the necessary exposure values, saving time and effort for the photographer. Learning Tool: For beginners, a Camera Exposure Calculator app can serve as an educational tool by visually demonstrating the impact of different exposure settings on the final image. It helps users understand the relationship between aperture, shutter speed, and ISO. Adaptability to Lighting Conditions: The app assists in adapting to various lighting conditions, ensuring well-exposed photos in situations with challenging lighting, such as low light or high contrast. Consistency: For photographers who need consistency in their work, the app helps maintain a standardized approach to exposure settings across different shoots and conditions. Bracketing Assistance: Some apps also offer bracketing features, allowing photographers to capture a series of images at different exposures for HDR (High Dynamic Range) photography. Keep in mind that the specific features and capabilities of a Camera Exposure Calculator app may vary, so it's essential to explore the functionalities of the app you choose to ensure it meets your photography needs.

Screenshots

CnR M.A.R.S.2 screens
Long Camera Exposure Calc...4 screens

Verdict

The call

The clearest difference is in-app purchases: CnR M.A.R.S. at none against Long Camera Exposure Calc...'s 1. Long Camera Exposure Calc...'s advantage is update cadence (monthly vs every 38 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. Long Camera Exposure Calc... sells 1 one-off in-app purchase. CnR M.A.R.S. asks for nothing beyond the download.

UpkeepUpdate frequency

CnR M.A.R.S. ships an update every 38 months, Long Camera Exposure Calc... monthly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
CnR M.A.R.S. versus Long Camera Exposure Calc...: the parameters behind the verdict, then further details
ParameterCnR M.A.R.S.Long Camera Exposure Calc...
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 38 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.011.0
Further details — not scored
Size17 MB39 MB
Age rating4+4+
DeveloperAllerup.Com ASBhavinkumar Satashiya

In-app purchases

None

CnR M.A.R.S.

No in-app purchases

1 purchases

Long Camera Exposure Calc...

One-time1
  • Upgrade to Premium!$4.99

Questions

Is CnR M.A.R.S. free?
CnR M.A.R.S. is free to download, with no in-app purchases.
Is Long Camera Exposure Calc... free?
Long Camera Exposure Calc... is free to download, with in-app purchases available.
Do CnR M.A.R.S. or Long Camera Exposure Calc... have ads?
Neither CnR M.A.R.S. nor Long Camera Exposure Calc... shows ads.
Which is updated more often, CnR M.A.R.S. or Long Camera Exposure Calc...?
CnR M.A.R.S. ships an update every 38 months, and Long Camera Exposure Calc... monthly. Most recently, CnR M.A.R.S. was updated on October 11, 2026 and Long Camera Exposure Calc... on October 24, 2026.

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