# Touch GIS vs Detect & Solve

The clearest difference is in-app purchases: Detect & Solve at none against Touch GIS's 2. Touch GIS's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Touch GIS sells 2 in-app purchases, starting at $29.99 per month. Detect & Solve asks for nothing beyond the download.

Touch GIS ships an update every 3 weeks, Detect & Solve fortnightly. The most recent releases landed on September 24, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Touch GIS | Detect & Solve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (32 ratings)](https://appshunter.io/ios/app/touch-gis/id1469504766/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 37 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [TouchGIS](https://appshunter.io/developer/1737526594) | [Pedro Lanhoso](https://appshunter.io/developer/1821504768) |

## What reviewers say

### Touch GIS

[App page](https://appshunter.io/ios/app/touch-gis/id1469504766)

This professional tool simplifies field data collection and mapping. It allows users to create and customize data forms, collect various data types offline, and export them to standard GIS formats. Professionals across diverse fields utilize it to enhance their fieldwork.

**Highlights:** Create Points, Lines, Polygons, Circles, Customizable attribute forms, Offline map tile saving, Export to industry standard formats, Attach photos to locations, Clinometer tool for orientation, Add custom base maps and overlays

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription (Monthly) | $29.99 | per month |
| Pro License (Annual) | $299.99 | per year |


### Detect & Solve

[App page](https://appshunter.io/ios/app/detect-and-solve/id6747453004)

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

**In-app purchases:** none


## Frequently asked questions

### Is Touch GIS free?

Touch GIS is free to download, with in-app purchases available.

### Is Detect & Solve free?

Detect & Solve is free to download, with no in-app purchases.

### Do Touch GIS or Detect & Solve have ads?

Neither Touch GIS nor Detect & Solve shows ads.

### Which is updated more often, Touch GIS or Detect & Solve?

Touch GIS ships an update every 3 weeks, and Detect & Solve fortnightly. Most recently, Touch GIS was updated on September 24, 2026 and Detect & Solve on September 6, 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.*