# Opti (Такси 579) vs ECOS

The clearest difference is ads: ECOS at none against Opti (Такси 579)'s shown. ECOS also leads on monetization model (free vs free with in-app purchases) and update cadence (weekly vs every 3 weeks). Opti (Такси 579)'s advantage is rating (4.4 vs 4.0) and review sentiment (28% vs 11%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Opti (Такси 579) holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Opti (Такси 579) has 180 ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 28% of Opti (Такси 579)'s written reviews are positive against 11% of ECOS's.

Opti (Такси 579) ships an update every 3 weeks, ECOS weekly. The most recent releases landed on September 19, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Opti (Такси 579) | ECOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (180 ratings)](https://appshunter.io/ios/app/opti-579/id1068187594/reviews)** | [4.0 (24 ratings)](https://appshunter.io/ios/app/ecos/id1507786872/reviews) |
| Number of ratings | **180** | 24 |
| Positive reviews | **28.1% of reviews** | 10.9% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 73 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TAXI 579, TOV](https://appshunter.io/developer/1570400876) | [ECOS](https://appshunter.io/developer/1507786871) |

## What reviewers say

### Opti (Такси 579)

[App page](https://appshunter.io/ios/app/opti-579/id1068187594)

Book a taxi quickly and easily with this app. It offers multiple payment options, a bonus system for free rides, and the ability to customize your trip with additional services. Available in numerous cities across Ukraine, Poland, and Lithuania.

**Highlights:** Quick car booking, Cash or card payment, Bonus system for free rides, Referral bonuses, Choose additional services, Rate and blacklist drivers

**In-app purchases:** none


### ECOS

[App page](https://appshunter.io/ios/app/ecos/id1507786872)

This app provides electric scooter rentals for convenient and eco-friendly city travel. Easily find, unlock, and ride scooters to avoid traffic and public transport hassles. Enjoy fast, affordable, and modern urban mobility.

**Highlights:** Electric scooter rentals, Find nearby scooters on map, Unlock scooters via QR code, Pay-per-minute pricing, Eco-friendly transportation, Up to 25 km/h speed

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

**In-app purchases:** none


## Frequently asked questions

### Is Opti (Такси 579) free?

Opti (Такси 579) is free to download, with no in-app purchases.

### Is ECOS free?

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

### Which has better reviews, Opti (Такси 579) or ECOS?

Opti (Такси 579) is rated higher. Opti (Такси 579) averages 4.4 out of 5 from 180 ratings, while ECOS averages 4.0 from 24 ratings.

### Do Opti (Такси 579) or ECOS have ads?

Opti (Такси 579) shows ads; ECOS does not.

### Which is updated more often, Opti (Такси 579) or ECOS?

Opti (Такси 579) ships an update every 3 weeks, and ECOS weekly. Most recently, Opti (Такси 579) was updated on September 19, 2026 and ECOS on August 27, 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.*