# 3D Global Temperature Map vs Tartan Trail

The clearest difference is price: Tartan Trail at Free against 3D Global Temperature Map's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Tartan Trail is free to download; 3D Global Temperature Map costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

3D Global Temperature Map ships an update every 37 months, Tartan Trail every 46 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3D Global Temperature Map | Tartan Trail |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 46 months |
| Size | 552 MB | 492 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [俊 姜](https://appshunter.io/developer/974809005) | [THE ENTERTAINMENT GUIDE ONLINE LTD](https://appshunter.io/developer/1477404786) |

## What reviewers say

### 3D Global Temperature Map

[App page](https://appshunter.io/ios/app/3d-global-temperature-map/id1466054696)

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

**In-app purchases:** none


### Tartan Trail

[App page](https://appshunter.io/ios/app/tartan-trail/id1617088620)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 3D Global Temperature Map free?

3D Global Temperature Map costs $1.99, with no in-app purchases.

### Is Tartan Trail free?

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

### Do 3D Global Temperature Map or Tartan Trail have ads?

Neither 3D Global Temperature Map nor Tartan Trail shows ads.

### Which is updated more often, 3D Global Temperature Map or Tartan Trail?

3D Global Temperature Map ships an update every 37 months, and Tartan Trail every 46 months. Most recently, 3D Global Temperature Map was updated on November 3, 2026 and Tartan Trail on November 3, 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.*