bigstopwatch vs Keyvox Basic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
bigstopwatch
This app offers a stopwatch with both analog and digital displays. The majority of the screen acts as a large button for starting and stopping measurements, with other functions accessible via text labels.
- Analog and digital display
- Large start/stop button
- Countdown preparation
- Lap/split time recording
- Reset measurement
- View next/previous lap
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アナログ風の表示とデジタル表示を兼ね備えたストップウォッチです。 画面のほぼ全体が、計測をスタート・ストップするボタンになっています。その他の機能は、以下の文字の部分に割り当てられています。 「COUNTDOWN」カウントダウンの準備 「LAP/SPLIT」ラップ／スプリットタイムの記録 「RESET」計測のリセット 「NEXT」一つ次のラップ／スプリットタイムを表示 「BACK」一つ前のラップ／スプリットタイムを表示
Keyvox Basic
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The internet of things is changing our lives these days: at home, in the office, in the street, in cars and beyond. The APP's aim is to provide more secure, simple and powerful IOT management for users. Features you'll get: - Manage Smart Devices (Smart Lock) - Share Smart Devices to Your Family and friends
Screenshots
Verdict
The clearest difference is update cadence: Keyvox Basic at monthly against bigstopwatch's every 6 months. Keyvox Basic also leads on device support (3 vs 1) and iOS requirement (12.0 vs 26.2). On price, ads and 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
bigstopwatch ships an update every 6 months, Keyvox Basic monthly. The most recent releases landed on August 26, 2026 and July 21, 2026 respectively.
| Parameter | bigstopwatch | Keyvox Basic |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (75 ratings) — better | — |
| Positive reviews | 94.6% of reviews | — |
| Number of ratings | 75 — better | — |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Yasoshima | Blockchain Lock Inc. |
Bugs and requests
bigstopwatch
Reported bugs
2 issues- Unreliable performance when multitasking on iOS 8+
- Occasional freezing when switching between apps
Requested features
3 requests- Add a pure black background option
- Implement a countdown timer feature
- Add the ability to save and export lap times
Keyvox Basic
Not enough reviews yet to summarise bugs or requests.
In-app purchases
bigstopwatch
No in-app purchases
Keyvox Basic
No in-app purchases
Questions
Is bigstopwatch free?
Is Keyvox Basic free?
Do bigstopwatch or Keyvox Basic have ads?
Which is updated more often, bigstopwatch or Keyvox Basic?
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