# SuperSurv vs Bad Elf Flex

The clearest difference is review sentiment: SuperSurv at 83% against Bad Elf Flex's 40%. SuperSurv also leads on rating (5.0 vs 3.6) and iOS requirement (12.0 vs 15.5). Bad Elf Flex's advantage is ratings volume (14 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SuperSurv holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Bad Elf Flex has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of SuperSurv's written reviews are positive against 40% of Bad Elf Flex's.

SuperSurv ships an update every 6 weeks, Bad Elf Flex every 2 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SuperSurv | Bad Elf Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/supersurv/id734191604/reviews)** | [3.6 (14 ratings)](https://appshunter.io/ios/app/bad-elf-flex/id1486378497/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | **83.3% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 30 MB | 33 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Supergeo](https://appshunter.io/developer/702658205) | [Bad Elf, LLC.](https://appshunter.io/developer/391764721) |

## What reviewers say

### SuperSurv

[App page](https://appshunter.io/ios/app/supersurv/id734191604)

This app enables professional field tasks by collecting spatial data offline using shapefiles. It offers online map tools, data editing, and various GIS functionalities for efficient data management and export to other GIS software.

**Highlights:** Offline data editing (SHP/GEO), Online Map Tool for free basemaps, Global coordinate systems display, Point, line, and polygon feature collection, Data export via iTunes/Dropbox, Waypoint management, Map querying and measurement

**Features:** macOS Compatibility

**In-app purchases:** none


### Bad Elf Flex

[App page](https://appshunter.io/ios/app/bad-elf-flex/id1486378497)

This utility app enhances the functionality of Bad Elf Flex and Flex Mini GNSS receivers. It allows users to monitor hardware health, adjust settings, and update firmware. For the Flex model, it also enables the purchase and application of tokens for advanced features and correction sources like SBAS and RTK.

**Highlights:** Monitor GNSS receiver health, Change hardware settings, Perform firmware updates, Purchase and load Flex Tokens, Enable hardware-based features, Access correction sources

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SuperSurv free?

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

### Is Bad Elf Flex free?

Bad Elf Flex is free to download, with no in-app purchases.

### Which has better reviews, SuperSurv or Bad Elf Flex?

SuperSurv is rated higher. SuperSurv averages 5.0 out of 5 from 1 ratings, while Bad Elf Flex averages 3.6 from 14 ratings.

### Do SuperSurv or Bad Elf Flex have ads?

Neither SuperSurv nor Bad Elf Flex shows ads.

### Which is updated more often, SuperSurv or Bad Elf Flex?

SuperSurv ships an update every 6 weeks, and Bad Elf Flex every 2 months. Most recently, SuperSurv was updated on October 23, 2026 and Bad Elf Flex on October 26, 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.*