# Watts Vision vs StashTracker Pro

The clearest difference is update cadence: StashTracker Pro at every 6 days against Watts Vision's every 8 months. Watts Vision's advantage is iOS requirement (11.0 vs 17.6). 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.

Watts Vision ships an update every 8 months, StashTracker Pro every 6 days. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Watts Vision | StashTracker Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 10 MB | 48 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Watts Electronics](https://appshunter.io/developer/1155424968) | [Moviebox AS](https://appshunter.io/developer/1886848796) |

## What reviewers say

### Watts Vision

[App page](https://appshunter.io/ios/app/watts-vision/id1037989921)

Control your home's heating, lighting, and electrical appliances with an intelligent smart home system. Manage hydronic and electric underfloor heating, radiators, and more from your devices.

**Highlights:** Smart home system, Control heating (hydronic/electric), Control lighting, Control electrical appliances, Remote management

**Features:** macOS Compatibility

**In-app purchases:** none


### StashTracker Pro

[App page](https://appshunter.io/ios/app/stashtracker-pro/id6760924416)

**In-app purchases:** none


## Frequently asked questions

### Is Watts Vision free?

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

### Is StashTracker Pro free?

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

### Do Watts Vision or StashTracker Pro have ads?

Neither Watts Vision nor StashTracker Pro shows ads.

### Which is updated more often, Watts Vision or StashTracker Pro?

Watts Vision ships an update every 8 months, and StashTracker Pro every 6 days. Most recently, Watts Vision was updated on October 1, 2026 and StashTracker Pro on September 29, 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.*