# Emlid Flow vs Propeller Mobile

The clearest difference is in-app purchases: Propeller Mobile at none against Emlid Flow's 1. Propeller Mobile also leads on rating (4.2 vs 3.9). Emlid Flow's advantage is review sentiment (58% vs 40%) and ratings volume (33 vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Emlid Flow sells 1 in-app purchase, starting at $24.99 per month. Propeller Mobile asks for nothing beyond the download.

Propeller Mobile holds the better App Store score, 4.2 against 3.9. Both are backed by a comparable volume of ratings — 33 and 10 respectively. Written reviews complicate that: 58% of Emlid Flow's written reviews are positive against 40% of Propeller Mobile's, so the app with the better star average is not the one people write more warmly about.

Emlid Flow ships an update every 10 days, Propeller Mobile every 2 weeks. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Emlid Flow | Propeller Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (33 ratings)](https://appshunter.io/ios/app/emlid-flow/id1463967138/reviews) | **[4.2 (10 ratings)](https://appshunter.io/ios/app/propeller-mobile-3d-mapping/id1644272004/reviews)** |
| Number of ratings | **33** | 10 |
| Positive reviews | **57.9% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Freemium | **Free** |
| Size | 221 MB | 214 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emlid Tech Kft.](https://appshunter.io/developer/1619099925) | [Propeller Aerobotics Pty Ltd](https://appshunter.io/developer/1077083929) |

## What reviewers say

### Emlid Flow

[App page](https://appshunter.io/ios/app/emlid-flow/id1463967138)

Manage Emlid Reach receivers and perform positioning tasks like data collection and mapping. Offers free and pro plans for various survey workflows, with cloud sync and team collaboration features.

**Highlights:** Receiver management (base/rover setup), RTK/PPK configuration, Point collection and stakeout, Import/export various file formats, Coordinate system library, Cloud sync with Emlid Flow 360, Team collaboration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Individual Monthly | $24.99 | per month |


### Propeller Mobile

[App page](https://appshunter.io/ios/app/propeller-mobile-3d-mapping/id1644272004)

This app provides field crews with a mobile 3D site inspection tool. It enables real-time navigation, site checks, and data capture to facilitate faster decision-making and keep projects on track.

**Highlights:** Live navigation, 3D site mapping, Media documentation, Grade checking, Cut-fill analysis, Surface area measurement, Stockpile volumes

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

**In-app purchases:** none


## Frequently asked questions

### Is Emlid Flow free?

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

### Is Propeller Mobile free?

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

### Which has better reviews, Emlid Flow or Propeller Mobile?

Propeller Mobile is rated higher. Emlid Flow averages 3.9 out of 5 from 33 ratings, while Propeller Mobile averages 4.2 from 10 ratings.

### Do Emlid Flow or Propeller Mobile have ads?

Neither Emlid Flow nor Propeller Mobile shows ads.

### Which is updated more often, Emlid Flow or Propeller Mobile?

Emlid Flow ships an update every 10 days, and Propeller Mobile every 2 weeks. Most recently, Emlid Flow was updated on September 20, 2026 and Propeller Mobile on September 13, 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.*