# TerraExplorer vs SecStream VPN

The clearest difference is rating: SecStream VPN at 4.7 against TerraExplorer's 3.0. SecStream VPN also leads on update cadence (fortnightly vs every 6 months) and ratings volume (199 vs 2). TerraExplorer's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. SecStream VPN sells 8 in-app purchases, starting at $4.99 per 7 days. TerraExplorer asks for nothing beyond the download.

SecStream VPN holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: SecStream VPN has 199 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of TerraExplorer's written reviews are positive against 60% of SecStream VPN's.

TerraExplorer ships an update every 6 months, SecStream VPN fortnightly. The most recent releases landed on September 22, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | TerraExplorer | SecStream VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/terraexplorer/id722233115/reviews) | **[4.7 (199 ratings)](https://appshunter.io/ios/app/secstream-vpn/id1667555580/reviews)** |
| Number of ratings | 2 | **199** |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 73 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skyline Software Systems, Inc.](https://appshunter.io/developer/722233118) | [Busk (PTS) Limited](https://appshunter.io/developer/1667555582) |

## What reviewers say

### TerraExplorer

[App page](https://appshunter.io/ios/app/terraexplorer/id722233115)

This application allows users to view and analyze high-resolution 3D spatial data on mobile devices. It supports various spatial databases, including 3D city layers and feature layers, and offers tools for querying and presenting data. Seamless integration with other products and online data sources is also provided.

**Highlights:** View high-resolution 3D GIS content, Display spatial databases and feature layers, Query and analyze spatial data, Integrate with Skyline product line, Access online data from SkylineGlobe server, Load online TerraExplorer projects

**Features:** macOS Compatibility

**In-app purchases:** none


### SecStream VPN

[App page](https://appshunter.io/ios/app/secstream-vpn/id1667555580)

Secure your online activity and browse with confidence. This application offers advanced protection through cutting-edge encryption, ensuring your data remains private from prying eyes. Connect to premium servers for fast, reliable, and secure internet access anywhere.

**Highlights:** Online privacy solution, Cutting-edge encryption, Premium server access, Fast and secure internet, Browse with confidence

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week PRO | $4.99 | per 7 days |
| Pro | $8.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Premium | $9.99 | per month |
| Weekly PRO | $12.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Premium | $29.99 | per year |
| Annual Subscription | $44.99 | per year |


## Frequently asked questions

### Is TerraExplorer free?

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

### Is SecStream VPN free?

SecStream VPN is free to download, with in-app purchases available.

### Which has better reviews, TerraExplorer or SecStream VPN?

SecStream VPN is rated higher. TerraExplorer averages 3.0 out of 5 from 2 ratings, while SecStream VPN averages 4.7 from 199 ratings.

### Do TerraExplorer or SecStream VPN have ads?

SecStream VPN shows ads; TerraExplorer does not.

### Which is updated more often, TerraExplorer or SecStream VPN?

TerraExplorer ships an update every 6 months, and SecStream VPN fortnightly. Most recently, TerraExplorer was updated on September 22, 2026 and SecStream VPN 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.*