Comparison

Meter Info vs EM3720

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

Head to head

About

Meter Info

Features

Read full description

Water Meter Reading application for use at WWD.

About

EM3720

Features

Read full description

EM3720 App is for use with the EM3720 Meter. It enables your iOS device to View, Monitor, and Capture Pictures. As well as, Data Log the date/time stamped readings of the Smart Meter to Phones & Tablets. The exported test results can be shared via EMAIL, TEXT, PICTURE, and to EXCEL Wirelessly connects via Bluetooth to view AC voltage, DC voltage, Resistance, Continuity and Diode Test Saves Time and Money: 1.Identifies, alerts, captures and sends data instantly 2.Maximizes time – less re-checking 3.Problems captured - so repairs are easier Works on all iPhone, IPads, IPad Touches

Screenshots

Meter Info1 screens

EM37201 screens

Verdict

The call

The clearest difference is update cadence: Meter Info at every 6 weeks against EM3720's every 4 months. EM3720's advantage is 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

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

Meter Info ships an update every 6 weeks, EM3720 every 4 months. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

Meter Info versus EM3720: the parameters behind the verdict, then further details
Parameter	Meter Info	EM3720
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 4 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	11.0 — better
Further details — not scored
Size	93 MB	6 MB
Age rating	4+	17+
Developer	Jim carter	ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.

In-app purchases

None

Meter Info

No in-app purchases

None

EM3720

No in-app purchases

Questions

Is Meter Info free?

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

Is EM3720 free?

EM3720 is free to download, with no in-app purchases.

Do Meter Info or EM3720 have ads?

Neither Meter Info nor EM3720 shows ads.

Which is updated more often, Meter Info or EM3720?

Meter Info ships an update every 6 weeks, and EM3720 every 4 months. Most recently, Meter Info was updated on September 28, 2026 and EM3720 on October 5, 2026.