# SmartShaker 3 vs TAMS Inventory

The clearest difference is update cadence: SmartShaker 3 at every 2 months against TAMS Inventory's every 5 months. SmartShaker 3 also leads on iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SmartShaker 3 ships an update every 2 months, TAMS Inventory every 5 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SmartShaker 3 | TAMS Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (41 ratings)](https://appshunter.io/ios/app/smartshaker-3/id1232631923/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 32 MB | 23 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MariHome Tech Limited](https://appshunter.io/developer/6813808803) | [PSIwebware](https://appshunter.io/developer/1580955057) |

## 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


### TAMS Inventory

[App page](https://appshunter.io/ios/app/tams-inventory/id6751656796)

**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 TAMS Inventory free?

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

### Do SmartShaker 3 or TAMS Inventory have ads?

Neither SmartShaker 3 nor TAMS Inventory shows ads.

### Which is updated more often, SmartShaker 3 or TAMS Inventory?

SmartShaker 3 ships an update every 2 months, and TAMS Inventory every 5 months. Most recently, SmartShaker 3 was updated on November 2, 2026 and TAMS Inventory on November 5, 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.*