# Smart Vibration Meter・Detector vs Swesim

The clearest difference is in-app purchases: Swesim at none against Smart Vibration Meter・Detector's 17. Swesim also leads on ads (none vs shown). Smart Vibration Meter・Detector's advantage is iOS requirement (15.0 vs 17.5). On price, update cadence and device support there is nothing between them.

Both are free to download. Smart Vibration Meter・Detector sells 17 in-app purchases, starting at $0.99 per 7 days. Swesim asks for nothing beyond the download.

Smart Vibration Meter・Detector ships an update every 8 months, Swesim every 5 months. The most recent releases landed on August 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Smart Vibration Meter・Detector | Swesim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (27 ratings)](https://appshunter.io/ios/app/smart-vibration-meterdetector/id1121590218/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 46 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Daniel Zarins](https://appshunter.io/developer/1501538799) |

## What reviewers say

### Smart Vibration Meter・Detector

[App page](https://appshunter.io/ios/app/smart-vibration-meterdetector/id1121590218)

This utility app transforms your phone into a seismograph to measure vibrations and detect earthquakes. It displays readings on both the Richter and Mercalli scales, offering insights into seismic activity.

**Highlights:** Measures vibration using phone sensors, Displays readings on Richter scale, Displays readings on Mercalli intensity scale, Acts as a seismic detector, Calibration feature for accuracy, Classifies seismic activity effects

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $0.99 | per 7 days |
| Unlimited access | $1.99 | per 7 days |
| Unlimited access | $2.99 | per 7 days |
| Unlimited access | $3.99 | per 7 days |
| Unlock premuium features | $4.99 | per 7 days |
| Unlock premuium features | $5.99 | per 7 days |
| Unlock premuium features | $6.99 | per 7 days |
| Unlock premuium features | $7.99 | per 7 days |
| Unlock premuium features | $8.99 | per 7 days |
| Unlock premuium features | $9.99 | per year |
| Unlimited access | $19.99 | per year |
| Unlock premuium features | $19.99 | per month |
| Unlimited access | $29.99 | per year |
| Unlock premuium features | $29.99 | per month |
| Unlimited access | $39.99 | per year |
| Unlimited access | $49.99 | per year |
| Ads-Free | $0.99 | one-time |


### Swesim

[App page](https://appshunter.io/ios/app/swesim/id1501538800)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Vibration Meter・Detector free?

Smart Vibration Meter・Detector is free to download, with in-app purchases available.

### Is Swesim free?

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

### Do Smart Vibration Meter・Detector or Swesim have ads?

Smart Vibration Meter・Detector shows ads; Swesim does not.

### Which is updated more often, Smart Vibration Meter・Detector or Swesim?

Smart Vibration Meter・Detector ships an update every 8 months, and Swesim every 5 months. Most recently, Smart Vibration Meter・Detector was updated on August 12, 2026 and Swesim on September 10, 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.*