Comparison

1Stopwatch vs LockRobo

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

Head to head

1Stopwatch

Stopwatch on Dynamic Island

Free

🔧 Utilities

★ 5.02 ratingsView app →

About

1Stopwatch

This utility app enhances your device's display with a stopwatch that can be shown on the Dynamic Island, Lock Screen, and Control Center. It offers history records with iCloud sync, customizable tick sounds, and Siri integration for hands-free control.

Highlights

Dynamic Island stopwatch display
Lock Screen and Control Center integration
History records with iCloud Sync
Multiple tick sound options
Siri voice commands for start/stop

Features

Read full description

The missing stopwatch features: 1. Display stopwatch on Dynamic Island, Lock Screen, and Control Cetner 2. History Records with iCloud Sync between your devices 3. Multiple nice stopwatch tick sounds 4. Use Hey Siri to Start stopwatch and Stop stopwatch

About

LockRobo

Features

Read full description

LockRobo app is used remote control the smart dongle. The LockRobo app help to remote login and logout your computer. And real time to show your dongle status. And access the dongle storage.

Screenshots

1Stopwatch4 screens

LockRobo4 screens

Verdict

The call

The clearest difference is in-app purchases: LockRobo at none against 1Stopwatch's 1. On price, update cadence, ads 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. 1Stopwatch sells 1 one-off in-app purchase. LockRobo asks for nothing beyond the download.

UpkeepUpdate frequency

1Stopwatch ships an update fortnightly, LockRobo every 11 days. The most recent releases landed on September 16, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level

1Stopwatch versus LockRobo: the parameters behind the verdict, then further details
Parameter	1Stopwatch	LockRobo
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	2 — better	—
Update frequency	Fortnightly	Every 11 days — better
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	16.2	15.0 — better
Further details — not scored
Size	15 MB	11 MB
Age rating	4+	4+
Developer	兴华范	INGENIO Technology Co., Limited

In-app purchases

1 purchases

1Stopwatch

One-time1

Premium$4.99

None

LockRobo

No in-app purchases

Questions

Is 1Stopwatch free?

1Stopwatch is free to download, with in-app purchases available.

Is LockRobo free?

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

Do 1Stopwatch or LockRobo have ads?

Neither 1Stopwatch nor LockRobo shows ads.

Which is updated more often, 1Stopwatch or LockRobo?

1Stopwatch ships an update fortnightly, and LockRobo every 11 days. Most recently, 1Stopwatch was updated on September 16, 2026 and LockRobo on September 25, 2026.