# SLV vs Mapit GIS

The clearest difference is in-app purchases: SLV at none against Mapit GIS's 4. SLV also leads on iOS requirement (14.2 vs 17.6). Mapit GIS's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Mapit GIS sells 4 in-app purchases, starting at $12.00 per month. SLV asks for nothing beyond the download.

SLV ships an update every 4 months, Mapit GIS weekly. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SLV | Mapit GIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mapit-gis/id6757866571/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 62 MB | 86 MB |
| Requires iOS | **14.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TerraGo](https://appshunter.io/developer/894862292) | [Andrzej Bieniek](https://appshunter.io/developer/1869370558) |

## What reviewers say

### SLV

[App page](https://appshunter.io/ios/app/slvgo-for-install/id1669057514)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mapit GIS

[App page](https://appshunter.io/ios/app/mapit-gis/id6757866571)

This app provides professional-grade spatial data capture and management for field professionals. It allows users to create and collect points, lines, and polygons with custom attributes and export data in various formats. Optional subscriptions unlock advanced features like offline maps and high-precision positioning.

**Highlights:** GeoPackage native project management, Capture points, lines, and polygons, Customizable data collection forms, GeoJSON, Shapefile, KML, GPX, CSV, DXF export/import, Offline MBTiles basemaps, External GNSS receiver support, NTRIP RTK corrections

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $12.00 | per month |
| Pro+ | $19.99 | per month |
| Pro (Annual) | $119.99 | per year |
| Pro+ Annual | $199.99 | per year |


## Frequently asked questions

### Is SLV free?

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

### Is Mapit GIS free?

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

### Do SLV or Mapit GIS have ads?

Neither SLV nor Mapit GIS shows ads.

### Which is updated more often, SLV or Mapit GIS?

SLV ships an update every 4 months, and Mapit GIS weekly. Most recently, SLV was updated on September 11, 2026 and Mapit GIS on September 21, 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.*