# HATSY vs EVTools

The clearest difference is update cadence: EVTools at monthly against HATSY's every 15 months. HATSY's advantage is iOS requirement (13.0 vs 18.5). 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.

HATSY ships an update every 15 months, EVTools monthly. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | HATSY | EVTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hatsy/id1504400694/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Free | — |
| Size | 201 MB | 7 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [John Deric Desvarro](https://appshunter.io/developer/1504400693) | [Richard Walker](https://appshunter.io/developer/1016056619) |

## What reviewers say

### HATSY

[App page](https://appshunter.io/ios/app/hatsy/id1504400694)

Manage and control your smart home devices remotely from anywhere. Create custom automation scenarios and invite family members to share control for a truly connected living experience.

**Highlights:** Remote device control, Intelligent automation scenarios, Family member invitation, Device sharing, Smart life experience

**In-app purchases:** none


### EVTools

[App page](https://appshunter.io/ios/app/evtools/id6798490324)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HATSY free?

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

### Is EVTools free?

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

### Do HATSY or EVTools have ads?

Neither HATSY nor EVTools shows ads.

### Which is updated more often, HATSY or EVTools?

HATSY ships an update every 15 months, and EVTools monthly. Most recently, HATSY was updated on October 3, 2026 and EVTools on September 28, 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.*