# Fuel Mileage vs E.C.A. Poly Smart

The clearest difference is review sentiment: Fuel Mileage at 44% against E.C.A. Poly Smart's 0%. Fuel Mileage also leads on update cadence (every 5 weeks vs every 4 months). 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.

Fuel Mileage ships an update every 5 weeks, E.C.A. Poly Smart every 4 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Fuel Mileage | E.C.A. Poly Smart |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **44.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 5 MB | 172 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAN AKGUN](https://appshunter.io/developer/1830820203) | [EMAS MAKINA SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1745114760) |

## What reviewers say

### Fuel Mileage

[App page](https://appshunter.io/ios/app/fuel-mileage/id6476523623)

Monitor your vehicle's fuel or electricity usage. Track mileage and consumption over custom timeframes. This utility app helps you understand your vehicle's efficiency.

**Highlights:** Track fuel consumption, Track electricity consumption, View mileage, Customizable time periods, Consumption analysis

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### E.C.A. Poly Smart

[App page](https://appshunter.io/ios/app/eca-poly-smart/id6476879062)

Control your home's heating remotely with this smart thermostat application. Set custom schedules, monitor temperature with open window detection, and save on energy bills. Manage multiple properties and share access with family members.

**Highlights:** Remote temperature control, Daily and weekly scheduling, Open window detection, Multiple home management, Family sharing, Comfort, Economy, Holiday modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fuel Mileage free?

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

### Is E.C.A. Poly Smart free?

E.C.A. Poly Smart is free to download, with no in-app purchases.

### Do Fuel Mileage or E.C.A. Poly Smart have ads?

Neither Fuel Mileage nor E.C.A. Poly Smart shows ads.

### Which is updated more often, Fuel Mileage or E.C.A. Poly Smart?

Fuel Mileage ships an update every 5 weeks, and E.C.A. Poly Smart every 4 months. Most recently, Fuel Mileage was updated on October 7, 2026 and E.C.A. Poly Smart on October 1, 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.*