# OTAXI. vs OSL

The clearest difference is update cadence: OSL at every 2 months against OTAXI.'s every 8 months. OSL also leads on ratings volume (12 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for OTAXI. against 4.9 for OSL. That said, the two scores are not equally well evidenced: OSL has 12 ratings behind it against 2, so its average is the more settled of the two.

OTAXI. ships an update every 8 months, OSL every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | OTAXI. | OSL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/otaxi/id1442359890/reviews)** | [4.9 (12 ratings)](https://appshunter.io/ios/app/osl/id6450253928/reviews) |
| Number of ratings | 2 | **12** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 91 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oulun Aluetaksi Oy](https://appshunter.io/developer/1495638740) | [Waltti Solutions Oy](https://appshunter.io/developer/1416505693) |

## What reviewers say

### OTAXI.

[App page](https://appshunter.io/ios/app/otaxi/id1442359890)

Easily book a taxi in Finland's Northern Ostrobothnia region 24/7. Use the map to set your pickup, track your driver, and receive real-time notifications for your ride.

**Highlights:** Book taxis 24/7, Map-based pickup selection, Real-time taxi tracking, Push notification alerts, Save favorite addresses, Fare estimates, Driver messaging

**Features:** Apple Wallet

**In-app purchases:** none


### OSL

[App page](https://appshunter.io/ios/app/osl/id6450253928)

Purchase Oulu Regional Transport tickets, including student passes, directly from your phone. The app provides real-time bus tracking, route planning, and immediate ticket validation upon purchase. All tickets are valid across the entire OSL travel area.

**Highlights:** Purchase single, day, and season tickets, Student ticket options available, Immediate ticket validation, QR code ticket display, Route planner, Real-time bus tracking, Nearest stop and timetable information

**In-app purchases:** none


## Frequently asked questions

### Is OTAXI. free?

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

### Is OSL free?

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

### Which has better reviews, OTAXI. or OSL?

OTAXI. is rated higher. OTAXI. averages 5.0 out of 5 from 2 ratings, while OSL averages 4.9 from 12 ratings.

### Do OTAXI. or OSL have ads?

Neither OTAXI. nor OSL shows ads.

### Which is updated more often, OTAXI. or OSL?

OTAXI. ships an update every 8 months, and OSL every 2 months. Most recently, OTAXI. was updated on October 24, 2026 and OSL on October 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.*