# SmartShaker 3 vs Inversa Origin

The clearest difference is rating: Inversa Origin at 5.0 against SmartShaker 3's 2.8. Inversa Origin also leads on update cadence (weekly vs every 2 months). SmartShaker 3's advantage is ratings volume (41 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Inversa Origin holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: SmartShaker 3 has 41 ratings behind it against 1, so its average is the more settled of the two.

SmartShaker 3 ships an update every 2 months, Inversa Origin weekly. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | SmartShaker 3 | Inversa Origin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (41 ratings)](https://appshunter.io/ios/app/smartshaker-3/id1232631923/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/inversa-origin/id6748545276/reviews)** |
| Number of ratings | **41** | 1 |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 32 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MariHome Tech Limited](https://appshunter.io/developer/6813808803) | [Inversa](https://appshunter.io/developer/1842908436) |

## What reviewers say

### SmartShaker 3

[App page](https://appshunter.io/ios/app/smartshaker-3/id1232631923)

This app connects to a wireless bed shaker alarm via Bluetooth for reliable and discreet wake-ups. It offers customizable vibration strengths, stores alarm settings directly on the device, and provides notifications for calls and other apps. The long-lasting battery ensures up to 14 days of use on a single charge.

**Highlights:** Bluetooth pairing and control, On-device alarm storage, Adjustable vibration levels, Instant notification alerts, Long-lasting battery life

**In-app purchases:** none


### Inversa Origin

[App page](https://appshunter.io/ios/app/inversa-origin/id6748545276)

This app is designed for professionals managing invasive species and conservation efforts. It allows for precise logging of removals and surveys with GPS data and photo verification, providing real-time operational maps and offline capabilities for fieldwork.

**Highlights:** Precision logging with GPS and photos, Detailed field survey submission, Live operational map, Offline data logging and syncing, Secure access for authorized personnel, Impact tracking for ecosystem defense

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartShaker 3 free?

SmartShaker 3 is free to download, with no in-app purchases.

### Is Inversa Origin free?

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

### Which has better reviews, SmartShaker 3 or Inversa Origin?

Inversa Origin is rated higher. SmartShaker 3 averages 2.8 out of 5 from 41 ratings, while Inversa Origin averages 5.0 from 1 ratings.

### Do SmartShaker 3 or Inversa Origin have ads?

Neither SmartShaker 3 nor Inversa Origin shows ads.

### Which is updated more often, SmartShaker 3 or Inversa Origin?

SmartShaker 3 ships an update every 2 months, and Inversa Origin weekly. Most recently, SmartShaker 3 was updated on November 13, 2026 and Inversa Origin on November 12, 2026.

---

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