# B4i vs Survey Help

The clearest difference is review sentiment: B4i at 100% against Survey Help's 50%. B4i also leads on rating (3.5 vs 3.0) and in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Survey Help sells 1 one-off in-app purchase. B4i asks for nothing beyond the download.

B4i holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 100% of B4i's written reviews are positive against 50% of Survey Help's.

B4i ships an update every 3 months, Survey Help every 14 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | B4i | Survey Help |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/b4i-coordinates-calculator/id915366768/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/survey-help/id1523184336/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 17 MB | 7 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Erel Uziel](https://appshunter.io/developer/915366771) | [David Bourne](https://appshunter.io/developer/1031086386) |

## 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


### Survey Help

[App page](https://appshunter.io/ios/app/survey-help/id1523184336)

This app helps you find specific locations by calculating your distance to up to four pre-set points. It continuously updates your proximity as you move, making it useful for locating geotagged spots. You can save and retrieve sets of locations for later use.

**Highlights:** Input up to four GPS locations, Real-time distance updates, Locate geotagged spots, Save and retrieve location sets, Input from current location

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Load External Location Sets | $0.99 | one-time |


## Frequently asked questions

### Is B4i free?

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

### Is Survey Help free?

Survey Help is free to download, with in-app purchases available.

### Which has better reviews, B4i or Survey Help?

B4i is rated higher. B4i averages 3.5 out of 5 from 2 ratings, while Survey Help averages 3.0 from 2 ratings.

### Do B4i or Survey Help have ads?

Neither B4i nor Survey Help shows ads.

### Which is updated more often, B4i or Survey Help?

B4i ships an update every 3 months, and Survey Help every 14 months. Most recently, B4i was updated on October 24, 2026 and Survey Help on October 24, 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.*