# Survey Help vs Offline Map Data Generator

The clearest difference is update cadence: Offline Map Data Generator at every 7 months against Survey Help's every 14 months. Offline Map Data Generator also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Survey Help sells 1 one-off in-app purchase and Offline Map Data Generator sells 6 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Survey Help ships an update every 14 months, Offline Map Data Generator every 7 months. The most recent releases landed on October 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Survey Help | Offline Map Data Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/survey-help/id1523184336/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 7 MB | 187 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [David Bourne](https://appshunter.io/developer/1031086386) | [Tech Maven GeoSpatial LLC](https://appshunter.io/developer/1459067502) |

## What reviewers say

### 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 |


### Offline Map Data Generator

[App page](https://appshunter.io/ios/app/offline-map-data-generator/id6448957147)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| App Subscription | $19.99 | per year |
| OMDG Elevate API | $24.99 | per year |
| OMDG Vector Conversion API | $24.99 | per year |
| OMDG DEM Downloader | $24.99 | per 7 days |
| Geo Request AOI | $49.99 | per 7 days |
| Offline Map Data Generator | $999.99 | per year |


## Frequently asked questions

### Is Survey Help free?

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

### Is Offline Map Data Generator free?

Offline Map Data Generator is free to download, with in-app purchases available.

### Do Survey Help or Offline Map Data Generator have ads?

Neither Survey Help nor Offline Map Data Generator shows ads.

### Which is updated more often, Survey Help or Offline Map Data Generator?

Survey Help ships an update every 14 months, and Offline Map Data Generator every 7 months. Most recently, Survey Help was updated on October 3, 2026 and Offline Map Data Generator on September 22, 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.*