# GIS4Mobile vs Tchonic SmartPDF

The clearest difference is in-app purchases: Tchonic SmartPDF at none against GIS4Mobile's 1. GIS4Mobile's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GIS4Mobile sells 1 in-app purchase, starting at $3.49 per month. Tchonic SmartPDF asks for nothing beyond the download.

GIS4Mobile ships an update every 3 weeks, Tchonic SmartPDF every 5 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | GIS4Mobile | Tchonic SmartPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/gis4mobile/id1080570270/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 63 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GIS4Mobile ApS](https://appshunter.io/developer/588960184) | [Murshid Abu madi](https://appshunter.io/developer/1842810827) |

## What reviewers say

### GIS4Mobile

[App page](https://appshunter.io/ios/app/gis4mobile/id1080570270)

This app provides a flexible and user-friendly platform for field inspections, data collection, and documentation. It allows for custom form design, data reuse, and efficient editing of multiple entries, all stored in a cloud-based system.

**Highlights:** Customizable form design, Data reuse for similar entries, Bulk editing of map pins, Cloud data storage, Offline data collection, Professional field documentation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GIS4Mobile Monthly | $3.49 | per month |


### Tchonic SmartPDF

[App page](https://appshunter.io/ios/app/tchonic-smartpdf/id6753644025)

**In-app purchases:** none


## Frequently asked questions

### Is GIS4Mobile free?

GIS4Mobile is free to download, with in-app purchases available.

### Is Tchonic SmartPDF free?

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

### Do GIS4Mobile or Tchonic SmartPDF have ads?

Tchonic SmartPDF shows ads; GIS4Mobile does not.

### Which is updated more often, GIS4Mobile or Tchonic SmartPDF?

GIS4Mobile ships an update every 3 weeks, and Tchonic SmartPDF every 5 months. Most recently, GIS4Mobile was updated on October 19, 2026 and Tchonic SmartPDF on October 20, 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.*