# Opti vs TaxsiDriver

The clearest difference is update cadence: TaxsiDriver at every 5 weeks against Opti's every 3 months. Opti's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.1). On price, ads and in-app purchases there is nothing between them.

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

Opti ships an update every 3 months, TaxsiDriver every 5 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Opti | TaxsiDriver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 100 MB | 47 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TAXI 579, TOV](https://appshunter.io/developer/1570400876) | [JENA MARIE UNWIN](https://appshunter.io/developer/1772090992) |

## What reviewers say

### Opti

[App page](https://appshunter.io/ios/app/opti-lithuania/id1489499483)

**In-app purchases:** none


### TaxsiDriver

[App page](https://appshunter.io/ios/app/taxsidriver/id6736470542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Opti free?

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

### Is TaxsiDriver free?

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

### Do Opti or TaxsiDriver have ads?

Neither Opti nor TaxsiDriver shows ads.

### Which is updated more often, Opti or TaxsiDriver?

Opti ships an update every 3 months, and TaxsiDriver every 5 weeks. Most recently, Opti was updated on October 25, 2026 and TaxsiDriver on October 7, 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.*