スマプラムービー vs Watchbell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
スマプラムービー
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iTunesから取り込んだミュージックビデオなどの動画コンテンツを自由にプレイリスト管理でき、自動で連続再生できる動画プレイヤーです。フォト閲覧にも対応。 ●初めてご利用の際は+ID登録（無料）が必要となります。 ●アプリ及びコンテンツのダウンロードには別途通信費及び大容量のパケット通信料がかかる場合がございます。スマートフォンでご利用の際はパケット定額サービスでご利用頂くか、WiFiに接続してご利用頂くことを推奨致します。各キャリアのご契約内容に応じて通信回線の使用制限対象となる場合がありますので予めご了承下さい。 ●ご利用になるスマートフォンの空き容量が少ない場合はコンテンツを取得・再生できない場合がございます。その場合は十分な空き容量を確保してからあらためてお楽しみ下さい。 ●端末によっては正常に使用・再生できない場合がございます。 ●日本国内専用です。
Watchbell
This app provides a variety of sound effects for your smartwatch, including bike bells, a cowbell, and a foghorn. It's designed to help you get noticed in various situations, from cycling to simply having fun. Ensure your watch is not in silent mode and no Bluetooth devices are connected to play the sounds.
- Variety of sound effects
- Bike bell simulation
- Cowbell sound
- Foghorn sound
- Attention-grabbing alerts
- Fun sound effects
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Useful for all those who want to draw attention to themselves. - People riding their Bikes - Parents pushing their buggys - Just for fun Currently there are four different bells available. - Oldschool Bike Bell - High Pitched Bell - Cowbell - Fog horn To play back the sounds on the watch silent mode must be disabled and no bluetooth device should be paired with the watch.
Screenshots
Verdict
The clearest difference is rating: スマプラムービー at 5.0 against Watchbell's 2.5. Watchbell's advantage is update cadence (daily vs every 5 months). On price, review sentiment, ratings volume and ads 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.
スマプラムービー holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 32% of スマプラムービー's written reviews are positive against 25% of Watchbell's.
スマプラムービー ships an update every 5 months, Watchbell daily. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.
| Parameter | スマプラムービー | Watchbell |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 32.1% of reviews — better | 25.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 5 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | avex entertainment Inc. JP | Philipp Wallrich |
Customer experience
スマプラムービー
Watchbell
In-app purchases
スマプラムービー
No in-app purchases
Watchbell
No in-app purchases
