# Opti (Такси 579) vs RegSat

The clearest difference is ads: RegSat at none against Opti (Такси 579)'s shown. RegSat also leads on monetization model (free vs free with in-app purchases). Opti (Такси 579)'s advantage is update cadence (every 3 weeks vs every 3 months) and review sentiment (28% vs 8%). 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) ships an update every 3 weeks, RegSat every 3 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Opti (Такси 579) | RegSat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (180 ratings)](https://appshunter.io/ios/app/opti-579/id1068187594/reviews)** | — |
| Number of ratings | **180** | — |
| Positive reviews | **28.1% of reviews** | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 67 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [TAXI 579, TOV](https://appshunter.io/developer/1570400876) | [YEVHENII ONISHCHUK](https://appshunter.io/developer/1783289263) |

## 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


### RegSat

[App page](https://appshunter.io/ios/app/regsat/id6738983054)

This app connects drivers with cab services, offering favorable cooperation terms. It provides access to nearby orders, route details, navigation, and advanced work statistics.

**Highlights:** Access to nearest orders, Book and filter orders, View full order route, Navigation and taximeter, Advanced work statistics, Map display of increased demand

**Features:** macOS Compatibility

**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 RegSat free?

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

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

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

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

Opti (Такси 579) ships an update every 3 weeks, and RegSat every 3 months. Most recently, Opti (Такси 579) was updated on September 19, 2026 and RegSat on September 18, 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.*