Comparison

T&D Thermo vs Thermo Log

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

Head to head
About

T&D Thermo

Configure and collect data from compatible devices. View recorded information, create reports, and upload data to a cloud service. Supports Bluetooth and WLAN direct communication for seamless operation.

Highlights
  • Bluetooth configuration and graphing
  • WLAN direct communication
  • Cloud data upload
  • PDF report creation
  • Warning history check
  • Data logger compatibility
Features
Read full description

Mobile application for device configuration, data collection and graphing, data upload to the cloud, and report creation. Not only can you directly communicate with a data logger via Bluetooth, but you can also view recorded data uploaded to our cloud-based T&D WebStorage Service. :: Features -Make Settings and View Graphs via Bluetooth® -Access T&D WebStorage Service -Simple operation to create, print, save or share a PDF report with a graph -Check Warning History (TR7A2/A, TR-7nw/wb/wf, RT/RS16, RT/RS15, RT/RS-14 series registered to T&D WebStorage Service) -Make Settings and View Graphs via WLAN Direct Communication (TR-7wb, TR-7wf) :: Compatible Data Loggers - TR71A2/72A2/TR75A2 - TR-71nw/72nw/75nw - TR71A/72A/TR75A - TR-71wb/72wb/75wb - TR-71wf/72wf/75wf - TR41A/42A/43A - TR41/42/45 - TR32B - RT/RS16 - RT/RS15 - RT/RS-14WB - RT/RS-14N - RT/RS-14 - RT61/62/63

About

Thermo Log

Features
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●専用アプリThermo Logで温度/湿度データロガーの温度/湿度の記録間隔などの設定ができます。 ●温度/湿度データのダウンロードができます。 ●データロガーで記録を続けながらスマートフォンなどの端末へデータを送信ができます。 ●アプリのレポート機能でCSVファイルやPDFファイルを作成、保存することができます。 ●スマートフォンなどに保存した温度や湿度データはメール機能などでパソコンへ転送することができます。 ●外部温度センサープローブを使うことで(AD-5327TT)離れた場所や物の内部温度記録ができます。 ●1台のスマートフォンで通信範囲内の複数台のデータロガーと接続できます。 ●データロガーの機器IDを設定可能、複数台使用しても識別ができます。 ●記録開始時間の遅延機能(遅延スタート機能)の設定ができます。 ●4種類の停止モードの設定ができます。  ①メモリー満杯または記録停止操作。  ②メモリー満杯または設定した記録停止時分。  ③記録停止するまでループ。  ④設定して記録停止時分までループ。

Screenshots

T&D Thermo4 screens
Thermo Log4 screens

Verdict

The call

The clearest difference is iOS requirement: Thermo Log at 11.0 against T&D Thermo's 16.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

T&D Thermo ships an update every 2 months, Thermo Log every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
T&D Thermo versus Thermo Log: the parameters behind the verdict, then further details
ParameterT&D ThermoThermo Log
PriceFreeFree
Rating2.5 (8 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings8 — better—
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.011.0 — better
Further details — not scored
Size23 MB10 MB
Age rating4+4+
DeveloperT&D CorporationA&D Company, Limited

In-app purchases

None

T&D Thermo

No in-app purchases

None

Thermo Log

No in-app purchases

Questions

Is T&D Thermo free?
T&D Thermo is free to download, with no in-app purchases.
Is Thermo Log free?
Thermo Log is free to download, with no in-app purchases.
Do T&D Thermo or Thermo Log have ads?
Neither T&D Thermo nor Thermo Log shows ads.
Which is updated more often, T&D Thermo or Thermo Log?
T&D Thermo ships an update every 2 months, and Thermo Log every 5 months. Most recently, T&D Thermo was updated on November 1, 2026 and Thermo Log on November 3, 2026.

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