Trigger Locker(業務用トリガーロッカー) vs Japan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigger Locker(業務用トリガーロッカー)
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業務用トリガーロッカーを開くアプリです。主にJAL空港整備内などで使用ができます。
Japan
Easily convert between Japanese and US units for length, weight, speed, volume, temperature, area, currency, and time zones. This tool is useful for travel, daily life, work, and study, offering a wide range of conversion categories.
- Length conversion
- Weight conversion
- Speed conversion
- Volume conversion
- Temperature conversion
- Area conversion
- Currency conversion
- Timezone conversion
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This is a handy tool for easy and convenient everyday unit conversions. It is equipped with features useful in various situations, from travel and daily life to work and study. With this app, you can convert units in the following categories: 1. Length (millimeters, centimeters, meters, kilometers ↔ inches, feet, yards, miles) 2. Weight (milligrams, grams, kilograms, tons ↔ ounces, pounds, stones, short tons) 3. Speed (meters/second, kilometers/hour ↔ feet/second, miles/hour) 4. Volume (cubic millimeters, cubic centimeters, cubic meters, liters ↔ cubic inches, cubic feet, fluid ounces, gallons) 5. Temperature (Celsius ↔ Fahrenheit) 6. Area (square millimeters, square centimeters, square meters, hectares ↔ square inches, square feet, acres) 7. Currency (dollars ↔ yen, using the latest exchange rate) 8. Timezone (Japan Standard Time ↔ Eastern Standard Time, Central Standard Time, Mountain Standard Time, Pacific Standard Time, Alaska Standard Time, Hawaii Standard Time) [Premium Version] - No ads within the app - Unlimited number of favorite registrations Terms of Use: https://kn-factory.hatenablog.com/entry/2023/06/25/124505 Privacy Policy: https://kn-factory.hatenablog.com/entry/2023/06/25/124429
Screenshots
Verdict
The clearest difference is in-app purchases: Trigger Locker(業務用トリガーロッカー) at none against Japan's 1. Trigger Locker(業務用トリガーロッカー) also leads on ads (none vs shown). Japan's advantage is update cadence (weekly vs every 6 weeks). On price, 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
Both are free to download. Japan sells 1 one-off in-app purchase. Trigger Locker(業務用トリガーロッカー) asks for nothing beyond the download.
Trigger Locker(業務用トリガーロッカー) ships an update every 6 weeks, Japan weekly. The most recent releases landed on August 23, 2026 and July 18, 2026 respectively.
| Parameter | Trigger Locker(業務用トリガーロッカー) | Japan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (16 ratings) — better |
| Number of ratings | — | 16 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.2 |
| Further details — not scored | ||
| Size | 18 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | SPACER Co., Ltd. | Koya Nambo |
In-app purchases
Trigger Locker(業務用トリガーロッカー)
No in-app purchases
Japan
- Premium$3.99
Questions
Is Trigger Locker(業務用トリガーロッカー) free?
Is Japan free?
Do Trigger Locker(業務用トリガーロッカー) or Japan have ads?
Which is updated more often, Trigger Locker(業務用トリガーロッカー) or Japan?
Other comparisons
