Comparison

TempPro Sensor vs QR Mapper

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

Head to head
About

TempPro Sensor

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Highlights
  • Real-time temperature display
  • Real-time humidity display
  • Heat index display
  • Historical data up to one year
  • Customizable alarm function
Features
Read full description

The TempPro Sensor APP, formerly known as ThermoPro Sensor, is designed to receive the temperature and humidity values measured by thermometers made by the industry leader TempPro. The APP displays real time temperature, humidity, heat index etc. Additionally, it can store historic data up to two years. An alarm function will alert you when the temperature or humidity is out of the set range.

About

QR Mapper

Easily create and manage dynamic QR codes with customizable designs and real-time analytics. Build a shareable digital business card to instantly update your contact information, social links, and website. Offers tiered plans for individuals and businesses.

Highlights
  • Dynamic QR code generation
  • Real-time scan analytics
  • Customizable QR codes with logo
  • PIN-protected QR codes
  • Shareable digital business card
  • Multiple plan tiers
Features
Read full description

A printed QR code is permanent. What it points to doesn't have to be. QRMapper gives every code a short link you control. Change the destination whenever you want, on a menu, a poster, a package or a business card, and every code already in the wild starts sending people somewhere new. No reprinting. WHAT YOU CAN DO • Create dynamic QR codes for links, phone numbers, SMS, email and social profiles • Change any code's destination in seconds, as often as you like • See who scanned: totals by day, unique visitors, device, browser and country • Customise colours, dot shapes and corner styles to match your brand • Export any code as PNG or SVG. SVG scales to any print size without blurring • Publish a personal card at qrmap.cc/me/yourname with your links, role and contacts • Protect codes with a password, a scan limit or an expiry date • Share codes with teammates BUILT FOR PRINT Every code is generated with error correction, so it still scans after being resized, folded or partly covered. Export as SVG for anything larger than a flyer: vector artwork stays sharp at poster and billboard size. START FREE The free plan includes 5 dynamic QR codes, 7 days of scan history and unlimited destination changes. Scans are unlimited on every plan. No credit card, no trial timer. PLANS Pro: 20 QR codes, 30 days of analytics, all code types, custom design, password and expiry protection, REST API. Business: 100 QR codes, 90 days of analytics, 10 collaborators and scheduled redirects that swap a destination on a date you pick. Prices are shown in the app before you confirm a purchase and vary by region. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your Apple ID is charged at confirmation of purchase. Manage or cancel your subscription in your Apple ID account settings after purchase. Terms of Use: https://qrmapper.com/terms Privacy Policy: https://qrmapper.com/privacy

Screenshots

TempPro Sensor4 screens
QR Mapper4 screens

Verdict

The call

The clearest difference is in-app purchases: TempPro Sensor at none against QR Mapper's 4. TempPro Sensor also leads on ratings volume (11K vs 1) and iOS requirement (13.1 vs 17.0). QR Mapper's advantage is rating (5.0 vs 4.7). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. QR Mapper sells 4 in-app purchases, starting at $8.99 per month. TempPro Sensor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QR Mapper holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: TempPro Sensor has 11K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

TempPro Sensor ships an update every 2 months, QR Mapper every 6 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
TempPro Sensor versus QR Mapper: the parameters behind the verdict, then further details
ParameterTempPro SensorQR Mapper
PriceFreeFree
Rating4.7 (11K ratings)5.0 (1 ratings) — better
Positive reviews46.1% of reviews—
Number of ratings11K — better1
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.1 — better17.0
Further details — not scored
Size37 MB5 MB
Age rating4+4+
DeveloperiTronics Co., LimitedAutoFame

Customer experience

TempPro Sensor

All ratings11,379 ratings
Positive93.5%
Neutral2.7%
Negative3.8%
Written reviews662 reviews
Positive46.1%
Neutral14.7%
Negative39.3%

QR Mapper

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

TempPro Sensor

Reported bugs

3 issues
  • App unable to reconnect to sensors after closing
  • Temperature and humidity history data not displaying correctly
  • Sensor discovery issues after app updates

Requested features

4 requests
  • Add ability to export data to CSV
  • Improve notification system to send alerts even when app is closed
  • Add option to change sensor names
  • Improve graph functionality to show more detailed historical data

QR Mapper

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TempPro Sensor

No in-app purchases

4 purchases

QR Mapper

Subscriptions4
  • Pro Monthly$8.991 Month
  • Business Monthly$28.991 Month
  • Pro Yearly$71.991 Year
Show 1 more
  • Business Yearly$239.991 Year

Questions

Is TempPro Sensor free?
TempPro Sensor is free to download, with no in-app purchases.
Is QR Mapper free?
QR Mapper is free to download, with in-app purchases available.
Which has better reviews, TempPro Sensor or QR Mapper?
QR Mapper is rated higher. TempPro Sensor averages 4.7 out of 5 from 11K ratings, while QR Mapper averages 5.0 from 1 ratings.
Do TempPro Sensor or QR Mapper have ads?
Neither TempPro Sensor nor QR Mapper shows ads.
Which is updated more often, TempPro Sensor or QR Mapper?
TempPro Sensor ships an update every 2 months, and QR Mapper every 6 weeks. Most recently, TempPro Sensor was updated on October 13, 2026 and QR Mapper on October 6, 2026.

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