# ecoOne vs iHorology

The clearest difference is rating: ecoOne at 5.0 against iHorology's 4.3. ecoOne also leads on iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

ecoOne holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

ecoOne ships an update every 3 months, iHorology every 2 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ecoOne | iHorology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ecoone/id1479679293/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/ihorology/id1633242134/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 64 MB | 35 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nexgrid LLC](https://appshunter.io/developer/1479679292) | [Kaizen Writer](https://appshunter.io/developer/1633242376) |

## What reviewers say

### ecoOne

[App page](https://appshunter.io/ios/app/ecoone/id1479679293)

This utility app enables energy providers to remotely manage and monitor their smart grid networks. It offers a system dashboard for work orders and alerts, a message center for notifications, and a breadcrumb map to track user locations.

**Highlights:** Network management, System monitoring, Installation and work order details, Alert history, Power outage notifications, Water leak alerts

**In-app purchases:** none


### iHorology

[App page](https://appshunter.io/ios/app/ihorology/id1633242134)

This app simulates the functions of a mechanical watch on your phone or tablet. It offers a wide range of features found in real-world timepieces, including chronographs, calendars, and chiming functions. Experience the complexity of mechanical watches with customizable options.

**Highlights:** Chronograph functions (split, flyback, monopusher), Perpetual and annual calendars, Minute repeaters and chiming features, Customizable bezel options, GMT, alarm, and moonphase complications, Power reserve simulation

**In-app purchases:** none


## Frequently asked questions

### Is ecoOne free?

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

### Is iHorology free?

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

### Which has better reviews, ecoOne or iHorology?

ecoOne is rated higher. ecoOne averages 5.0 out of 5 from 4 ratings, while iHorology averages 4.3 from 4 ratings.

### Do ecoOne or iHorology have ads?

Neither ecoOne nor iHorology shows ads.

### Which is updated more often, ecoOne or iHorology?

ecoOne ships an update every 3 months, and iHorology every 2 months. Most recently, ecoOne was updated on October 5, 2026 and iHorology on October 15, 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.*