Comparison

D.PAY vs IR Heat Map

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

Head to head
About

D.PAY

Features
Read full description

DPAY is a cross-border collection tool that enables efficient and convenient collection and payment management solutions in one stop. [Collection] It supports multiple payment methods such as WeChat Pay, Alipay, and more, allowing Mainland Chinese users to pay local merchants using their RMB account. [Bill] With DPAY's Bill review feature, users can easily track transaction status and analyze daily collections in multiple dimensions, providing merchants with real-time control over their business status. [Management] DPAY enables the creation of multiple cashier accounts, with collections going to a unified account. Different cashier rights can be deployed based on business requirements, making management of collections easier and more efficient. DPAY 全新跨境收款程式由數碼支付有限公司全力研發。它可實現高效、便捷的收款和支付管理解決方案,一站式滿足您的需求。 條款及細則: 本支付服務受數碼支付有限公司 Digital Pay Solutions Limited的條款及條件約束,詳情請參閱https://digital-pays.com/

About

IR Heat Map

This thermal imager app integrates temperature measurement and imaging, offering a wide range from -20 to 550℃. It supports wireless screen projection and real-time analysis for various applications like HVAC, electrical maintenance, and equipment inspection.

Highlights
  • Temperature measurement (-20 to 550℃)
  • Infrared thermal imaging
  • Wireless screen projection
  • Real-time analysis
  • Ease of use
  • Image observation via APP
Read full description

The wireless mobile phone thermal imager (hereinafter referred to as the thermal imager) is a multi-purpose thermal imager that integrates temperature measurement and imaging. It has a wide measurement range of -20 to 550℃, which can cover a variety of applications. It features wireless screen projection, real-time analysis, and ease of use. It can also be used for real-time image observation and temperature analysis via an APP. The wireless mobile phone thermal imager is widely used in many fields such as HVAC leak detection, electrical maintenance, equipment inspection, and circuit board repair.

Screenshots

D.PAY4 screens
IR Heat Map4 screens

Verdict

The call

The clearest difference is update cadence: IR Heat Map at every 5 weeks against D.PAY's every 18 months. 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

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

D.PAY ships an update every 18 months, IR Heat Map every 5 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 9 level
D.PAY versus IR Heat Map: the parameters behind the verdict, then further details
ParameterD.PAYIR Heat Map
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 18 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size35 MB71 MB
Age rating4+17+
DeveloperDIGITAL PAY SOLUTIONS LIMITED永强 陈

In-app purchases

None

D.PAY

No in-app purchases

None

IR Heat Map

No in-app purchases

Questions

Is D.PAY free?
D.PAY is free to download, with no in-app purchases.
Is IR Heat Map free?
IR Heat Map is free to download, with no in-app purchases.
Do D.PAY or IR Heat Map have ads?
Neither D.PAY nor IR Heat Map shows ads.
Which is updated more often, D.PAY or IR Heat Map?
D.PAY ships an update every 18 months, and IR Heat Map every 5 weeks. Most recently, D.PAY was updated on October 3, 2026 and IR Heat Map on October 5, 2026.

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