# B4i vs GPS Coordinates & Map Tools

The clearest difference is rating: B4i at 3.5 against GPS Coordinates & Map Tools's 2.7. B4i also leads on in-app purchases (none vs 11) and ads (none vs shown). GPS Coordinates & Map Tools's advantage is ratings volume (6 vs 2). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. GPS Coordinates & Map Tools sells 9 in-app purchases, starting at $7.99 per 7 days. B4i asks for nothing beyond the download.

B4i holds the better App Store score, 3.5 against 2.7. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

B4i ships an update every 3 months, GPS Coordinates & Map Tools every 2 months. The most recent releases landed on September 15, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | B4i | GPS Coordinates & Map Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/b4i-coordinates-calculator/id915366768/reviews)** | [2.7 (6 ratings)](https://appshunter.io/ios/app/gps-coordinates-and-map-tools/id1510947589/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 17 MB | 306 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erel Uziel](https://appshunter.io/developer/915366771) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### B4i

[App page](https://appshunter.io/ios/app/b4i-coordinates-calculator/id915366768)

This navigation tool converts between UTM and Lat/Lon coordinate systems, supporting various datums and formats. It displays current navigational information and allows sharing locations via SMS or email. Features include text-to-speech for coordinates and an animated compass.

**Highlights:** UTM to Lat/Lon conversion, Support for different datums, Current navigational information display, Location sharing via SMS/Email, Text-to-speech for coordinates, Animated compass

**Features:** macOS Compatibility

**In-app purchases:** none


### GPS Coordinates & Map Tools

[App page](https://appshunter.io/ios/app/gps-coordinates-and-map-tools/id1510947589)

Collect, track, and convert GPS coordinate data with support for various coordinate systems. Measure distances and areas on maps, and display KML files. Offers cloud database features for collaboration and offline work.

**Highlights:** Collect GPS coordinates, GPS tracking, View coordinate data on map, Convert coordinate systems, Measure distances and areas, Display KML files, Cloud database functions

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $7.99 | per 7 days |
| Unlimited Access | $8.99 | per 7 days |
| Unlimited Access | $9.99 | per year |
| 1 Month Subscription | $14.99 | per month |
| Unlimited Access | $19.99 | per month |
| Unlimited Access | $29.99 | per month |
| Unlimited Access | $39.99 | per year |
| Unlimited Access | $49.99 | per year |
| 1 Year Subscription | $149.99 | per year |


## Frequently asked questions

### Is B4i free?

B4i is free to download, with no in-app purchases.

### Is GPS Coordinates & Map Tools free?

GPS Coordinates & Map Tools is free to download, with in-app purchases available.

### Which has better reviews, B4i or GPS Coordinates & Map Tools?

B4i is rated higher. B4i averages 3.5 out of 5 from 2 ratings, while GPS Coordinates & Map Tools averages 2.7 from 6 ratings.

### Do B4i or GPS Coordinates & Map Tools have ads?

GPS Coordinates & Map Tools shows ads; B4i does not.

### Which is updated more often, B4i or GPS Coordinates & Map Tools?

B4i ships an update every 3 months, and GPS Coordinates & Map Tools every 2 months. Most recently, B4i was updated on September 15, 2026 and GPS Coordinates & Map Tools on August 28, 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.*