Comparison

i Sound Level Meter vs 行動管理室 Lite版

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

Head to head

i Sound Level Meter

( Voice Meter )

Free

🔧 Utilities

★ 4.437 ratingsView app →

About

i Sound Level Meter

Measure the noise levels around you with this sound meter. Track maximum and minimum decibel values during your measurements. For the most accurate readings, consider using a high-performance noise meter.

Highlights

Measures ambient noise levels
Tracks maximum noise values
Tracks minimum noise values
Displays noise measurements

Features

Read full description

The noise meter (noise measuring aparatus). There may be an error of measurement for each smart phone. You can measure how much noise around him. You can check the maximum and minimum values to start You noise measurements. It is recommended to use a high-performance noise meter for accurate noise measurement.

About

行動管理室 Lite版

Features

Read full description

提供管理者管理所有子帳號與其擁有的所有設備

Screenshots

i Sound Level Meter2 screens

行動管理室 Lite版3 screens

Verdict

The call

The clearest difference is ads: 行動管理室 Lite版 at none against i Sound Level Meter's shown. i Sound Level Meter's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement 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

i Sound Level Meter ships an update every 2 months, 行動管理室 Lite版 every 5 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level

i Sound Level Meter versus 行動管理室 Lite版: the parameters behind the verdict, then further details
Parameter	i Sound Level Meter	行動管理室 Lite版
Price	Free	Free
Rating	4.4 (37 ratings) — better	—
Positive reviews	22.0% of reviews	—
Number of ratings	37 — better	—
Update frequency	Every 2 months — better	Every 5 months
Ads	Yes	No — better
In-app purchases	No	No
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	7 MB	28 MB
Age rating	4+	4+
Developer	EONSOFT	IO SHOP CO., LTD.

In-app purchases

None

i Sound Level Meter

No in-app purchases

None

行動管理室 Lite版

No in-app purchases

Questions

Is i Sound Level Meter free?

i Sound Level Meter is free to download, with no in-app purchases.

Is 行動管理室 Lite版 free?

行動管理室 Lite版 is free to download, with no in-app purchases.

Do i Sound Level Meter or 行動管理室 Lite版 have ads?

i Sound Level Meter shows ads; 行動管理室 Lite版 does not.

Which is updated more often, i Sound Level Meter or 行動管理室 Lite版?

i Sound Level Meter ships an update every 2 months, and 行動管理室 Lite版 every 5 months. Most recently, i Sound Level Meter was updated on October 18, 2026 and 行動管理室 Lite版 on October 10, 2026.