# Smarttracer vs Istanbul Subway Map

The clearest difference is update cadence: Istanbul Subway Map at every 3 months against Smarttracer's every 27 months. Smarttracer's advantage is iOS requirement (12.1 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Smarttracer ships an update every 27 months, Istanbul Subway Map every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Smarttracer | Istanbul Subway Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (3 ratings)](https://appshunter.io/ios/app/istanbul-subway-map/id6478452274/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 80 MB | 45 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Juana Manriquez](https://appshunter.io/developer/1681159432) | [Yaroslav Mykolaienko](https://appshunter.io/developer/1711921558) |

## What reviewers say

### Smarttracer

[App page](https://appshunter.io/ios/app/smarttracer/id6451153423)

**Features:** macOS Compatibility

**In-app purchases:** none


### Istanbul Subway Map

[App page](https://appshunter.io/ios/app/istanbul-subway-map/id6478452274)

Navigate Istanbul's public transport with this comprehensive metro map app. It offers detailed station information, schedules, fares, and city map integration. Ideal for both locals and tourists looking for efficient and convenient travel.

**Highlights:** Detailed station information, Schedules and fares, City map integration, Tourist-friendly interface, Offline use, Accessibility details

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

**In-app purchases:** none


## Frequently asked questions

### Is Smarttracer free?

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

### Is Istanbul Subway Map free?

Istanbul Subway Map is free to download, with no in-app purchases.

### Do Smarttracer or Istanbul Subway Map have ads?

Neither Smarttracer nor Istanbul Subway Map shows ads.

### Which is updated more often, Smarttracer or Istanbul Subway Map?

Smarttracer ships an update every 27 months, and Istanbul Subway Map every 3 months. Most recently, Smarttracer was updated on October 30, 2026 and Istanbul Subway Map on October 30, 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.*