# SmartShaker 3 vs Memony

The clearest difference is in-app purchases: SmartShaker 3 at none against Memony's 1. SmartShaker 3 also leads on iOS requirement (15.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Memony sells 1 one-off in-app purchase. SmartShaker 3 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SmartShaker 3 | Memony |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (40 ratings)](https://appshunter.io/ios/app/smartshaker-3/id1232631923/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 32 MB | 7 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MariHome Tech Limited](https://appshunter.io/developer/6813808803) | [烨 钱](https://appshunter.io/developer/1783433461) |

## 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


### Memony

[App page](https://appshunter.io/ios/app/memony/id6739198281)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick Time-Setting Options | $0.99 | one-time |


## Frequently asked questions

### Is SmartShaker 3 free?

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

### Is Memony free?

Memony is free to download, with in-app purchases available.

### Do SmartShaker 3 or Memony have ads?

Neither SmartShaker 3 nor Memony shows ads.

### Which is updated more often, SmartShaker 3 or Memony?

SmartShaker 3 ships an update every 2 months, and Memony every 2 months. Most recently, SmartShaker 3 was updated on October 20, 2026 and Memony on October 16, 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.*