Comparison

戸締り・火の元チェッカー vs Locking Check

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

Head to head
About

戸締り・火の元チェッカー

Features
Read full description

今日は戸締りをしたっけ?エアコンつけっぱなしだったかも!?なんて思いをしたことはありませんか?このアプリを使うと戸締りのし忘れやエアコンの消し忘れを防止するのに一役買うことができるかもしれません。 このアプリでは、外出先で気になる戸締りや火の元をチェックできる項目を7個分、設定することができます。項目は自由に設定できますので、「こたつ」などの季節限定の項目も設定することができます。更に、項目を変更すれば、出かける際の忘れ物チェックなどにも使うことができます。色々な設定を試してみましょう。 APPLE WATCH でもチェックすることができます。APPLE WATCH をIPHONEと連動させることで、IPHONEからAPPLE WATCHのチェック項目を変更することができます。 -ご利用規約  https://www.smartapp.jp/new001/privacy/EulaIOS.html

About

Locking Check

Features
Read full description

Huh? Did I lock the door? So that you don't have to worry about "what's going on", this app starts the app when you lock the door and records it. The time is recorded, so you can check when you turned it on or not. It also resets automatically at the specified time, and you can turn everything off so you don't have to turn it off. Other than at home, I think that it can be used for offices and stores, etc., to check the lockdown. [Basic Features] Location registration (name, photo, with or without automatic reset, with or without logging) Reordering Places Once registered, it's designed to be simple enough to use every day with a tap when you lock the door.

Screenshots

戸締り・火の元チェッカー3 screens
Locking Check2 screens

Verdict

The call

The clearest difference is update cadence: Locking Check at every 6 weeks against 戸締り・火の元チェッカー's every 12 months. Locking Check also leads on iOS requirement (14.0 vs 16.0). 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. 戸締り・火の元チェッカー sells 2 one-off in-app purchases and Locking Check sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

戸締り・火の元チェッカー ships an update every 12 months, Locking Check every 6 weeks. The most recent releases landed on September 1, 2026 and September 16, 2026 respectively.

Scorecard2 real differences · 5 level
戸締り・火の元チェッカー versus Locking Check: the parameters behind the verdict, then further details
Parameter戸締り・火の元チェッカーLocking Check
PriceFreeFree
Positive reviews60.0% of reviews—
Update frequencyEvery 12 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size9 MB5 MB
Age rating4+4+
Developertakeshi inoueAtsushi Ezaki

In-app purchases

2 purchases

戸締り・火の元チェッカー

One-time2
  • 広告非表示$0.49
  • 機能追加$0.49
1 purchases

Locking Check

One-time1
  • Hide Ads$1.99

Questions

Is 戸締り・火の元チェッカー free?
戸締り・火の元チェッカー is free to download, with in-app purchases available.
Is Locking Check free?
Locking Check is free to download, with in-app purchases available.
Do 戸締り・火の元チェッカー or Locking Check have ads?
Both 戸締り・火の元チェッカー and Locking Check show ads.
Which is updated more often, 戸締り・火の元チェッカー or Locking Check?
戸締り・火の元チェッカー ships an update every 12 months, and Locking Check every 6 weeks. Most recently, 戸締り・火の元チェッカー was updated on September 1, 2026 and Locking Check on September 16, 2026.

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