PanicButton+ vs Did I lock?
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PanicButton+
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If you're lost and/or if you need help, this application helps to be found and rescued. Just pre set one of your contacts address book and write a message. Pressing the panic button is created a message with your location and sent to the contact your previously defined. The message contains the coordinates of your location and a link to Google Maps, which shows you where you are.
Did I lock?
This utility helps alleviate the anxiety of forgetting to lock your door. Simply tap the app after securing your home, and a history log will confirm your action, saving you a trip back to check.
- Log door locking actions
- Check history of locks
- Reduce post-departure anxiety
- Simple one-tap logging
- Confirmation of secured doors
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If you often think "Did I lock the door?" after you leave home, this app can be a help for your feeling of uncertainty! Here is how it works: - it is very simple "Lock the door then Tap the app"- For example, fifteen minutes after you leave the house, if you start to think "Did I lock the door?". Rather than run back home to check, simply look at your "Lock Checker" app. The check history you made in the app when you locked the door confirms it's done. If there is no check-history, you better go back. "Lock Checker" just saved your day from disaster! No need to check or re-check from today. No worries at all!
Screenshots
Verdict
The clearest difference is price: Did I lock? at Free against PanicButton+'s $1.99. Did I lock? also leads on update cadence (every 6 weeks vs every 12 months) and device support (3 vs 1). PanicButton+'s advantage is ads (none vs shown). On in-app purchases 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
Did I lock? is free to download; PanicButton+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PanicButton+ ships an update every 12 months, Did I lock? every 6 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | PanicButton+ | Did I lock? |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 12 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 11.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Paulo Correia | Yusaku Hatakenaka |
In-app purchases
PanicButton+
No in-app purchases
Did I lock?
No in-app purchases
Questions
Is PanicButton+ free?
Is Did I lock? free?
Do PanicButton+ or Did I lock? have ads?
Which is updated more often, PanicButton+ or Did I lock??
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