# ECCOTEMP vs SmarTemp 3.0

The clearest difference is rating: ECCOTEMP at 4.6 against SmarTemp 3.0's 3.3. ECCOTEMP also leads on ratings volume (18 vs 6). SmarTemp 3.0's advantage is update cadence (every 5 weeks vs every 19 months) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ECCOTEMP holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 18 and 6 respectively.

ECCOTEMP ships an update every 19 months, SmarTemp 3.0 every 5 weeks. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ECCOTEMP | SmarTemp 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/eccotemp/id1507808674/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/smartemp-30/id1546720847/reviews) |
| Number of ratings | **18** | 6 |
| Positive reviews | — | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 212 MB | 30 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eccotemp Systems, LLC](https://appshunter.io/developer/1507808673) | [Globus Sistemas Eletronicos Ltda](https://appshunter.io/developer/1211409010) |

## What reviewers say

### ECCOTEMP

[App page](https://appshunter.io/ios/app/eccotemp/id1507808674)

Control your smart water heater remotely to adjust temperature, monitor energy usage, and set schedules. Integrate with voice assistants for hands-free operation and manage multiple units from one app.

**Highlights:** Remote temperature adjustment, Energy usage monitoring, Scheduling and timers, Voice command integration (Alexa, Google), Management of multiple units, Monetary value of consumption

**Features:** macOS Compatibility

**In-app purchases:** none


### SmarTemp 3.0

[App page](https://appshunter.io/ios/app/smartemp-30/id1546720847)

Control your parking heater remotely. Schedule heating or ventilation, monitor interior temperature, and check battery charge. Access additional service information online.

**Highlights:** Remote heater operation, Time-based heating schedules, Individual heating programming, Heating and ventilation modes, Interior temperature display, Battery charge monitoring

**In-app purchases:** none


## Frequently asked questions

### Is ECCOTEMP free?

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

### Is SmarTemp 3.0 free?

SmarTemp 3.0 is free to download, with no in-app purchases.

### Which has better reviews, ECCOTEMP or SmarTemp 3.0?

ECCOTEMP is rated higher. ECCOTEMP averages 4.6 out of 5 from 18 ratings, while SmarTemp 3.0 averages 3.3 from 6 ratings.

### Do ECCOTEMP or SmarTemp 3.0 have ads?

Neither ECCOTEMP nor SmarTemp 3.0 shows ads.

### Which is updated more often, ECCOTEMP or SmarTemp 3.0?

ECCOTEMP ships an update every 19 months, and SmarTemp 3.0 every 5 weeks. Most recently, ECCOTEMP was updated on June 11, 2026 and SmarTemp 3.0 on September 19, 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.*