Comparison

SphereDR vs Simple Calculator Multi

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

Head to head
About

SphereDR

Control your vehicle's driving recorder wirelessly. View live feeds, capture photos and videos, manage files, and adjust camera settings. Download footage directly to your mobile device.

Highlights
  • Live camera feed
  • Start/stop video recording
  • Take photos
  • Video and photo playback
  • Wireless file download
  • Adjust camera settings
  • File management
Features
Read full description

This app must be used together with model Sphere driving recorder, wireless linkage with the vehicle traveling data recorder for operation: Control of start/stop video, pictures, set parameters, see the video playback, pictures, etc., a wireless download the video image, function is introduced in detail as follows: 1, the main interface: can view the current real-time image display of vehicle traveling data recorder, control the video and take photos; 2, equipment file pages: the video files to a list of equipment form, click to play video files, long after the multiple-choice, delete, or can be downloaded to mobile phones; 3, local file page: will have taken pictures and have downloaded to mobile video show in the form of file list, click to view pictures or broadcast video, after long press can be carried out after a multiple-choice and delete files; 4, Settings page: we can adjust the white balance, exposure of vehicle traveling data recorder, code flow parameters, such as, display the current hardware and the app version number, can also set the vehicle traveling data recorder hot associated Settings.This app must be used together with model DR521 driving recorder, wireless linkage with the vehicle traveling data recorder for operation: Control of start/stop video, pictures, set parameters, see the video playback, pictures, etc., a wireless download the video image, function is introduced in detail as follows: 1, the main interface: can view the current real-time image display of vehicle traveling data recorder, control the video and take photos; 2, equipment file pages: the video files to a list of equipment form, click to play video files, long after the multiple-choice, delete, or can be downloaded to mobile phones; 3, local file page: will have taken pictures and have downloaded to mobile video show in the form of file list, click to view pictures or broadcast video, after long press can be carried out after a multiple-choice and delete files; 4, Settings page: we can adjust the white balance, exposure of vehicle traveling data recorder, code flow parameters, such as, display the current hardware and the app version number, can also set the vehicle traveling data recorder hot associated Settings.

About

Simple Calculator Multi

Features
Read full description

This is a simple calculator that comes in handy when you want to do some quick calculations. It does not display ads and does not use unnecessary permissions. It supports multiple screens, so you can perform multiple calculations at the same time. You can change the look and feel with themes and customize it yourself. How to operate - Clear Button long press ... All clear - Backspace Button long press... Clear. - Screen long press - Copy or Paste - History long press... Copy or delete history. - Custom Theme long press... Delete or Rename.

Screenshots

SphereDR1 screens
Simple Calculator Multi4 screens

Verdict

The call

The clearest difference is update cadence: SphereDR at every 2 months against Simple Calculator Multi's every 13 months. SphereDR also leads on iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SphereDR ships an update every 2 months, Simple Calculator Multi every 13 months. Both last shipped on October 2, 2026.

Scorecard2 real differences ยท 6 level
SphereDR versus Simple Calculator Multi: the parameters behind the verdict, then further details
ParameterSphereDRSimple Calculator Multi
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 2 months โ€” betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS8.0 โ€” better15.1
Further details โ€” not scored
Size29 MB25 MB
Age rating4+4+
DeveloperSHENYANG TITLETECH CO., LTDtadashi endo

In-app purchases

None

SphereDR

No in-app purchases

None

Simple Calculator Multi

No in-app purchases

Questions

Is SphereDR free?
SphereDR is free to download, with no in-app purchases.
Is Simple Calculator Multi free?
Simple Calculator Multi is free to download, with no in-app purchases.
Do SphereDR or Simple Calculator Multi have ads?
Neither SphereDR nor Simple Calculator Multi shows ads.
Which is updated more often, SphereDR or Simple Calculator Multi?
SphereDR ships an update every 2 months, and Simple Calculator Multi every 13 months. Most recently, SphereDR was updated on October 2, 2026 and Simple Calculator Multi on October 2, 2026.

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