TH View vs TR4 Report
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TH View
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「TH View」は、温度・温湿度記録計G-TAG（TempView、HygroView）を制御し、温湿度計測を行うためのアプリです。 温度・温湿度記録計で計測したデータをBLE経由で収集し、スマートフォンからメールに添付して送信することが可能です。 ※添付可能なファイル形式は、PDF形式、CSV形式の2種類より選択となります。
TR4 Report
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■ App Description “TR4 Report” is a user-friendly app compatible with T&D’s TR4A Series and TR4 Series data loggers for creating PDF reports of recorded data for specified periods. ■ Features - Simple operation to create, print, save or share a PDF report with a graph - Alert display on report based on the set upper/lower limits ■ Compatible Data Loggers - TR41A/42A/43A - TR41/42/45 - RT61/62/63
Screenshots
Verdict
The clearest difference is update cadence: TH View at every 3 weeks against TR4 Report's every 16 months. TH View also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TH View ships an update every 3 weeks, TR4 Report every 16 months. Both last shipped on November 7, 2026.
| Parameter | TH View | TR4 Report |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | SHINYEI TECHNOLOGY CO.,LTD | T&D Corporation |
In-app purchases
TH View
No in-app purchases
TR4 Report
No in-app purchases
