# Vaultek ViSN vs Waterdrop Filter

The clearest difference is rating: Waterdrop Filter at 5.0 against Vaultek ViSN's 2.3. Waterdrop Filter also leads on in-app purchases (none vs 1). Vaultek ViSN's advantage is ratings volume (20 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Vaultek ViSN sells 1 in-app purchase, starting at $4.99 per month. Waterdrop Filter asks for nothing beyond the download.

Waterdrop Filter holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Vaultek ViSN has 20 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Vaultek ViSN | Waterdrop Filter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (20 ratings)](https://appshunter.io/ios/app/vaultek-visn/id6670317613/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waterdrop-filter/id6748490556/reviews)** |
| Number of ratings | **20** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Freemium | **Free** |
| Size | 20 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vaultek Safe, Inc.](https://appshunter.io/developer/1406658583) | [ECOLIFE INTERNATIONAL, INC](https://appshunter.io/developer/1706800901) |

## What reviewers say

### Vaultek ViSN

[App page](https://appshunter.io/ios/app/vaultek-visn/id6670317613)

Control and monitor your Wi-Fi enabled safe remotely. Effortlessly set up your device, manage user access with fingerprints and temporary passcodes, and receive real-time alerts for critical activity. Upgrade for advanced features like SOS alerts and multi-safe management.

**Highlights:** Wi-Fi enabled safe network, User-friendly guided setup, Real-time critical activity alerts, Program up to 80 fingerprints, Temporary passcode generation, SOS emergency alerts (premium), Over-the-air firmware updates

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ViSN Premium Subscription | $4.99 | per month |


### Waterdrop Filter

[App page](https://appshunter.io/ios/app/waterdrop-filter/id6748490556)

Access detailed water quality information by zip code and view water hardness levels across the U.S. Provides installation guides for purifiers to ensure clean and safe water.

**Highlights:** Check water quality by zip code, View U.S. water hardness levels, Waterdrop purifier installation guide, Enhance water filtration experience

**In-app purchases:** none


## Frequently asked questions

### Is Vaultek ViSN free?

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

### Is Waterdrop Filter free?

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

### Which has better reviews, Vaultek ViSN or Waterdrop Filter?

Waterdrop Filter is rated higher. Vaultek ViSN averages 2.3 out of 5 from 20 ratings, while Waterdrop Filter averages 5.0 from 1 ratings.

### Do Vaultek ViSN or Waterdrop Filter have ads?

Neither Vaultek ViSN nor Waterdrop Filter shows ads.

---

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