Comparison

Cidaas vs bluTag

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

Head to head
About

Cidaas

Read full description

What is cidaas Authenticator ---------------------------- cidaas Authenticator is a mobile application developed by Widas ID that implements multi-step verification. The following options could be used to enable the two-step verification: - TOTP - Time based One Time Password - Pattern Recognition - Finger Print Recognition - Push Notification - Face Recognition - Voice Recognition

About

bluTag

Access temperature measurements from Blulog TLDL NFC dataloggers using your smartphone's NFC capabilities. View and retrieve data directly from the devices.

Highlights
  • Read temperature data
  • NFC datalogger access
  • Smartphone integration
  • Data retrieval
Features
Read full description

bluTag is the iPhone app for Blulog NFC temperature and humidity data loggers. Hold the phone against a logger to read it, program a recording, and send the measurements to BluConsole. It is built for cold chain, transport, warehousing, laboratories and quality teams that need a temperature history they can check on site and store in the cloud. What you can do • Read a logger over NFC • Start, restart and stop a recording • Program one logger or a series of loggers with the same settings • Review temperature, humidity and probe channels, including threshold breaches and charts • See where the logger was read, on a map • Save programming profiles: measurement period, end date and temperature limits • Download a PDF measurement report and the logger calibration certificate • Share results as PDF, CSV or XLSX, and open them from the Files app • Upload measurements to BluConsole, and retry automatically if the network drops • Keep a local audit trail of scans and writes, then send pending logs to BluConsole • Run a technical NFC reading that sends the full memory to BluConsole for analysis • Use the app in English, French or Polish • Set the temperature unit and your BluConsole account

Screenshots

Cidaas4 screens
bluTag4 screens

Verdict

The call

Cidaas and bluTag are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cidaas ships an update every 6 weeks, bluTag every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

ScorecardNo meaningful differences
Cidaas versus bluTag: the parameters behind the verdict, then further details
ParameterCidaasbluTag
PriceFreeFree
Rating—3.3 (4 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size114 MB13 MB
Age rating4+4+
DeveloperWidasConcepts GmbHBlulog Sp. Z o.o.

In-app purchases

None

Cidaas

No in-app purchases

None

bluTag

No in-app purchases

Questions

Is Cidaas free?
Cidaas is free to download, with no in-app purchases.
Is bluTag free?
bluTag is free to download, with no in-app purchases.
Do Cidaas or bluTag have ads?
Neither Cidaas nor bluTag shows ads.
Which is updated more often, Cidaas or bluTag?
Cidaas ships an update every 6 weeks, and bluTag every 2 months. Most recently, Cidaas was updated on November 6, 2026 and bluTag on November 3, 2026.

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