Comparison

HT SMART vs ClampMeter

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

Head to head

HT SMART

Free

🔧 Utilities

★ 5.02 ratingsView app →

ClampMeter-AllSun

About

HT SMART

Control a toy quadrocopter in real-time using your device. Stream live video directly from the drone to your screen. Compatible with a range of iOS devices.

Highlights

Quadrocopter control via WiFi
Real-time video transfer
Live video streaming
iOS device compatibility

Features

Read full description

A toy quadrocopter control by wifi with video transfer real time. Support iOS 7 ,iOS 8, iOS 9,iPhone 5 ,iPhone 5c,iPhone 5s, iPhone 6, iPhone 6 plus, iPhone 6s, iPhone 6s,iPhone 7, iPhone 7 plus

About

ClampMeter

Features

Read full description

Application features: - Multiple Bluetooth clamp meters, such as EM4655、EM4658 -Fully display clamp dial data -Fully control of gear position through Bluetooth Preconditions for using: - Use the AllSun Bluetooth Clamp Meters (EM4655、EM4658) - IOS 8.3 or an updated version is required to support Bluetooth 4.0 and above devices

Screenshots

HT SMART2 screens

ClampMeter3 screens

Verdict

The call

The clearest difference is update cadence: HT SMART at every 3 weeks against ClampMeter's every 2 months. HT SMART also leads on iOS requirement (7.0 vs 9.0). 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

HT SMART ships an update every 3 weeks, ClampMeter every 2 months. The most recent releases landed on September 28, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 7 level

HT SMART versus ClampMeter: the parameters behind the verdict, then further details
Parameter	HT SMART	ClampMeter
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Number of ratings	2 — better	—
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	7.0 — better	9.0
Further details — not scored
Size	44 MB	26 MB
Age rating	4+	17+
Developer	ShanTou City Vison Electronictechnology Co., Ltd.	ZHANGZHOU EASTERN INTELLIGENT METER CO., LTD.

In-app purchases

None

HT SMART

No in-app purchases

None

ClampMeter

No in-app purchases

Questions

Is HT SMART free?

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

Is ClampMeter free?

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

Do HT SMART or ClampMeter have ads?

Neither HT SMART nor ClampMeter shows ads.

Which is updated more often, HT SMART or ClampMeter?

HT SMART ships an update every 3 weeks, and ClampMeter every 2 months. Most recently, HT SMART was updated on September 28, 2026 and ClampMeter on October 7, 2026.