Comparison

TempSen Blue vs Bubble Level

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

Head to head
About

TempSen Blue

This app connects to Bluetooth temperature loggers to wirelessly configure, start, stop, and download data. It securely stores information locally and allows export in PDF or Excel formats for industries handling sensitive materials.

Highlights
  • Wireless configuration of loggers
  • Start/stop data logging remotely
  • Download data from loggers
  • Secure local encrypted database
  • Export data to PDF and XLSX
  • Share reports instantly
Features
Read full description

TempSen Blue is a mobile application designed to work seamlessly with TempSen Bluetooth Low Energy (BLE) data loggers. It allows users to wirelessly configure, start, stop, and download data from the loggers with just a few taps. All data is securely saved to a local encrypted database, ensuring safe storage and easy access. Users can export data in professional PDF or Excel (XLSX) formats, and instantly share reports with partners or team members — ideal for cold chain logistics, pharmaceuticals, and temperature-sensitive industries.

About

Bubble Level

Features
Read full description

Turn your phone into a precise bubble level and angle meter. Level a shelf, hang a picture straight or check a slope in seconds, with a clear reading you can trust. One clean tool with four ways to measure: a classic spirit level, a 2D surface level, a digital inclinometer and a camera level. LEVEL A classic single-axis vial for shelves, picture frames, cabinets and countertops. Turn the phone to landscape and rest its edge against a wall, door frame or post to check that it is plumb (vertical). 2D SURFACE LEVEL A round bubble that levels both axes at once. Ideal for tables, tripods, a washing machine, a pool table or levelling a camper or RV. ANGLE METER A numeric protractor and inclinometer for ramps, roof pitch, stairs, drainage slope and miter cuts. Works in portrait and landscape. CAMERA LEVEL A live viewfinder with a crosshair keeps horizons and verticals straight while you frame photos of buildings, interiors and landscapes. BUILT FOR ACCURACY • Calibrate on a known flat surface for the most accurate readings • HOLD freezes the value, so you can read it after lifting the phone • Relative zero: set any surface as zero and measure the difference from it • Beep and vibration the moment the surface is level • Screen stays awake while you measure • Units: degrees, percent grade and mm/m • Adjustable precision: 0, 1 or 2 decimals SAVE YOUR MEASUREMENTS Save levels, angles and camera shots to History, add a note, and see a pass or fail mark for each result against your own tolerance. MAKE IT YOURS Light and dark theme, several level styles (Classic, Vial, Ring, Horizon) and more than 70 languages. GREAT FOR • Hanging pictures, mirrors, TVs and shelves • Installing furniture, kitchen cabinets and appliances • Laying tiles, flooring and decking • Levelling a camper, RV or travel trailer • Setting up a pool table or a camera tripod • Construction, carpentry and home DIY projects Keep a bubble level and angle meter in your pocket for every job around the house. This app is supported by ads. An optional one-time purchase removes them.

Screenshots

TempSen Blue4 screens
Bubble Level4 screens

Verdict

The call

The clearest difference is in-app purchases: TempSen Blue at none against Bubble Level's 1. TempSen Blue also leads on ads (none vs shown). Bubble Level's advantage is update cadence (every 9 days vs every 6 months). On price, 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. Bubble Level sells 1 one-off in-app purchase. TempSen Blue asks for nothing beyond the download.

UpkeepUpdate frequency

TempSen Blue ships an update every 6 months, Bubble Level every 9 days. The most recent releases landed on October 19, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
TempSen Blue versus Bubble Level: the parameters behind the verdict, then further details
ParameterTempSen BlueBubble Level
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size72 MB28 MB
Age rating4+4+
DeveloperTempsen Electronics CompanyDIREKTA s.r.o.

In-app purchases

None

TempSen Blue

No in-app purchases

1 purchases

Bubble Level

One-time1
  • Remove ads$2.99

Questions

Is TempSen Blue free?
TempSen Blue is free to download, with no in-app purchases.
Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Do TempSen Blue or Bubble Level have ads?
Bubble Level shows ads; TempSen Blue does not.
Which is updated more often, TempSen Blue or Bubble Level?
TempSen Blue ships an update every 6 months, and Bubble Level every 9 days. Most recently, TempSen Blue was updated on October 19, 2026 and Bubble Level on October 31, 2026.

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