# T vs GSI Map++

The clearest difference is in-app purchases: T at none against GSI Map++'s 2. T also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.0). GSI Map++'s advantage is update cadence (every 6 weeks vs every 6 months) and review sentiment (43% vs 25%). On price and device support there is nothing between them.

Both are free to download. GSI Map++ sells 2 one-off in-app purchases. T asks for nothing beyond the download.

T ships an update every 6 months, GSI Map++ every 6 weeks. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | T | GSI Map++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/t-wisepilot/id427984496/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | **42.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 4 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hrvatski Telekom d.d.](https://appshunter.io/developer/396545733) | [AOBO Co.,Ltd](https://appshunter.io/developer/310846199) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-wisepilot/id427984496)

This app provides voice-guided navigation for Croatian roads, featuring lane guidance, speed limit alerts, and radar warnings. It offers route customization and real-time location sharing.

**Highlights:** Voice-guided navigation in Croatian, Lane guidance and junction view, Speed limit and radar warnings, Customizable route options, Real-time location sharing, 2D/3D map of Croatia, Nearby place search

**Features:** macOS Compatibility

**In-app purchases:** none


### GSI Map++

[App page](https://appshunter.io/ios/app/gsi-map-plus-plus/id994054184)

This app displays maps from the Geospatial Information Authority of Japan, offering various map types and measurement tools. It allows integration with Apple Maps or Google Maps for directions and provides location details with memo and photo options.

**Highlights:** Display GSI maps, Integrate with Apple/Google Maps, Switch to OpenStreetMap, Measure distance and area, Display location and elevation, Add location bookmarks, Save tile data locally

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除（6ヶ月間） | $2.99 | one-time |
| 広告の削除（１年間） | $3.99 | one-time |


## Frequently asked questions

### Is T free?

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

### Is GSI Map++ free?

GSI Map++ is free to download, with in-app purchases available.

### Do T or GSI Map++ have ads?

GSI Map++ shows ads; T does not.

### Which is updated more often, T or GSI Map++?

T ships an update every 6 months, and GSI Map++ every 6 weeks. Most recently, T was updated on June 5, 2026 and GSI Map++ on September 11, 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.*