Comparison

Hy vs Data Loggers

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

Head to head

Free

🔧 Utilities

★ 1.01 ratingsView app →

温度记录仪

About

Hy

Monitor and control hybrid energy systems remotely. Access real-time data from PV and ESS systems via the internet and adjust parameters from anywhere.

Highlights

Remote data monitoring
Real-time PV & ESS information
Remote control capabilities
Parameter settings
Internet connectivity

Features

Read full description

Hy-Power is a remote data APP that is compatible with PV & ESS hybrid energy systems. It allows users to pick up informations of the PV & ESS hybrid energy system in real-time through the Internet, or perform remote control and parameter settings.

About

Data Loggers

Features

Read full description

app 的蓝牙功能,需要授权蓝牙权限,才能配置与查看蓝牙温度计详细温度信息

Screenshots

Hy4 screens

Data Loggers3 screens

Verdict

The call

The clearest difference is update cadence: Data Loggers at every 5 days against Hy's every 3 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

Hy ships an update every 3 months, Data Loggers every 5 days. The most recent releases landed on October 12, 2026 and September 27, 2026 respectively.

Scorecard1 real difference · 9 level

Hy versus Data Loggers: the parameters behind the verdict, then further details
Parameter	Hy	Data Loggers
Price	Free	Free
Rating	1.0 (1 ratings) — better	—
Positive reviews	25.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 3 months	Every 5 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0	12.0
Further details — not scored
Size	43 MB	82 MB
Age rating	17+	17+
Developer	Jiangsu Hybrid Energy Technology Co., Ltd	宪清孟

In-app purchases

None

Hy

No in-app purchases

None

Data Loggers

No in-app purchases

Questions

Is Hy free?

Hy is free to download, with no in-app purchases.

Is Data Loggers free?

Data Loggers is free to download, with no in-app purchases.

Do Hy or Data Loggers have ads?

Neither Hy nor Data Loggers shows ads.

Which is updated more often, Hy or Data Loggers?

Hy ships an update every 3 months, and Data Loggers every 5 days. Most recently, Hy was updated on October 12, 2026 and Data Loggers on September 27, 2026.