# スマプラムービー vs Watchbell

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.

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.

## The numbers

| Metric | スマプラムービー | Watchbell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1052071199/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/watchbell/id1481902080/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **32.1% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | — | Free |
| Size | 59 MB | 3 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [avex entertainment Inc. JP](https://appshunter.io/developer/376187594) | [Philipp Wallrich](https://appshunter.io/developer/805229587) |

## What reviewers say

### スマプラムービー

[App page](https://appshunter.io/ios/app/id1052071199)

**In-app purchases:** none


### Watchbell

[App page](https://appshunter.io/ios/app/watchbell/id1481902080)

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.

**Highlights:** Variety of sound effects, Bike bell simulation, Cowbell sound, Foghorn sound, Attention-grabbing alerts, Fun sound effects

**In-app purchases:** none


## Frequently asked questions

### Is スマプラムービー free?

スマプラムービー is free to download, with no in-app purchases.

### Is Watchbell free?

Watchbell is free to download, with no in-app purchases.

### Which has better reviews, スマプラムービー or Watchbell?

スマプラムービー is rated higher. スマプラムービー averages 5.0 out of 5 from 2 ratings, while Watchbell averages 2.5 from 2 ratings.

### Do スマプラムービー or Watchbell have ads?

Neither スマプラムービー nor Watchbell shows ads.

### Which is updated more often, スマプラムービー or Watchbell?

スマプラムービー ships an update every 5 months, and Watchbell daily. Most recently, スマプラムービー was updated on October 29, 2026 and Watchbell on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*