# PropelMapper vs SprayScan

The clearest difference is device support: PropelMapper at 3 against SprayScan's 1. PropelMapper also leads on iOS requirement (15.0 vs 18.3). 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.

PropelMapper ships an update every 3 weeks, SprayScan fortnightly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PropelMapper | SprayScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/propelmapper/id6759321451/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 45 MB | 10 MB |
| Requires iOS | **15.0** | 18.3 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [PropelMapper Inc](https://appshunter.io/developer/1878084869) | [Syngenta, TOV](https://appshunter.io/developer/1487726881) |

## What reviewers say

### PropelMapper

[App page](https://appshunter.io/ios/app/propelmapper/id6759321451)

This app streamlines field data collection using voice commands. It allows users to capture detailed notes, photos, and locations efficiently, improving accuracy and productivity for on-site work. Designed for professionals, it simplifies reporting and management of field operations.

**Highlights:** Voice-first data capture, Photo and location tagging, Streamlined field reporting, Offline data entry, Team collaboration tools

**In-app purchases:** none


### SprayScan

[App page](https://appshunter.io/ios/app/sprayscan/id6762199864)

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

**In-app purchases:** none


## Frequently asked questions

### Is PropelMapper free?

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

### Is SprayScan free?

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

### Do PropelMapper or SprayScan have ads?

Neither PropelMapper nor SprayScan shows ads.

### Which is updated more often, PropelMapper or SprayScan?

PropelMapper ships an update every 3 weeks, and SprayScan fortnightly. Most recently, PropelMapper was updated on October 15, 2026 and SprayScan on October 14, 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.*