YesNoWatch vs Locker Guard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YesNoWatch
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An exclusive decision-making helper for Apple Watch! No complicated operations—just lift your wrist to handle daily small choices and say goodbye to decision fatigue. When you’re stuck choosing between options or can’t make up your mind, open the app to solve it quickly: Slide the Digital Crown to activate the Slide Mode, and the result will point to yes or no directly; Tap the screen to start the Coin Flip Mode and get a random decision instantly.
Locker Guard
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Locker Guard is a personal security app designed to help monitor your own locker or personal storage space. Place your iPhone inside the locker and start monitoring. Locker Guard detects changes around the device and, depending on the selected mode, can capture photos or video when unusual activity is detected. Recorded events can be reviewed later as Security Events. Photos and videos are stored only on your own devices and in your iCloud. Neither the developer nor other third parties can access your recordings. Key Features ・Detects possible locker openings through changes in brightness and other signals ・Captures photos or video when unusual activity is detected ・Lets you review recorded Security Events in one place ・Saves evidence securely using iCloud Choose the Right Monitoring Mode for the Location ・Where recording is appropriate, you can monitor your locker using the camera. ・In changing rooms or other places where bystanders may be captured and recording may not be appropriate, you can use a mode that does not access the camera or microphone. Locker Guard provides Safe Use guidance when you start using the app and helps you choose an appropriate monitoring method for the location. Locker Guard does not guarantee theft prevention or the detection or recording of every event. Please follow applicable laws and facility rules regarding recording, and use the app only where permitted.
Screenshots
Verdict
The clearest difference is update cadence: Locker Guard at every 3 days against YesNoWatch's every 3 months. YesNoWatch's advantage is iOS requirement (17.0 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
YesNoWatch ships an update every 3 months, Locker Guard every 3 days. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.
| Parameter | YesNoWatch | Locker Guard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 楚雯 邓 | Shunsuke Takanishi |
In-app purchases
YesNoWatch
No in-app purchases
Locker Guard
No in-app purchases








