# CONTACT CIRCUIT vs E.C.A. Poly Smart

The clearest difference is review sentiment: CONTACT CIRCUIT at 100% against E.C.A. Poly Smart's 0%. CONTACT CIRCUIT also leads on update cadence (every 2 months 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.

CONTACT CIRCUIT ships an update every 2 months, E.C.A. Poly Smart every 4 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CONTACT CIRCUIT | E.C.A. Poly Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contact-circuit/id1441647504/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 89 MB | 172 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CONTACT CIRCUIT](https://appshunter.io/developer/1441646381) | [EMAS MAKINA SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1745114760) |

## What reviewers say

### CONTACT CIRCUIT

[App page](https://appshunter.io/ios/app/contact-circuit/id1441647504)

This app provides a comprehensive solution for managing contacts, ensuring information is up-to-date and complete. It features unique identifiers and a public directory to enhance professional and business visibility and growth.

**Highlights:** Eliminates outdated contact information, Unique Career Footprint CID#, Public Circuit Directory, Business Dashboard for administration, Increases professional visibility, Facilitates business growth

**Features:** 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 CONTACT CIRCUIT free?

CONTACT CIRCUIT 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 CONTACT CIRCUIT or E.C.A. Poly Smart have ads?

Neither CONTACT CIRCUIT nor E.C.A. Poly Smart shows ads.

### Which is updated more often, CONTACT CIRCUIT or E.C.A. Poly Smart?

CONTACT CIRCUIT ships an update every 2 months, and E.C.A. Poly Smart every 4 months. Most recently, CONTACT CIRCUIT was updated on September 29, 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.*