# SmartCity3D AR vs Trail Map Light

The clearest difference is in-app purchases: SmartCity3D AR at none against Trail Map Light's 3. SmartCity3D AR also leads on iOS requirement (17.0 vs 26.0). Trail Map Light's advantage is update cadence (daily vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Trail Map Light sells 3 in-app purchases, starting at $1.99 per month. SmartCity3D AR asks for nothing beyond the download.

SmartCity3D AR ships an update every 6 months, Trail Map Light daily. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SmartCity3D AR | Trail Map Light |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 3 MB | 12 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Digitarca S.R.L.](https://appshunter.io/developer/1584782431) | [Benedikt Hannemann](https://appshunter.io/developer/1606632532) |

## What reviewers say

### SmartCity3D AR

[App page](https://appshunter.io/ios/app/smartcity3d-ar/id1611730309)

**In-app purchases:** none


### Trail Map Light

[App page](https://appshunter.io/ios/app/trail-map-light/id6747321351)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month - Unlimited Tracks | $1.99 | per month |
| 1 Year - Unlimited Tracks | $2.99 | per year |
| Lifetime - Unlimited Tracks | $14.99 | one-time |


## Frequently asked questions

### Is SmartCity3D AR free?

SmartCity3D AR is free to download, with no in-app purchases.

### Is Trail Map Light free?

Trail Map Light is free to download, with in-app purchases available.

### Do SmartCity3D AR or Trail Map Light have ads?

Neither SmartCity3D AR nor Trail Map Light shows ads.

### Which is updated more often, SmartCity3D AR or Trail Map Light?

SmartCity3D AR ships an update every 6 months, and Trail Map Light daily. Most recently, SmartCity3D AR was updated on October 10, 2026 and Trail Map Light on September 29, 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.*