# Dataflow II Mobile vs Datamars PRO

The clearest difference is update cadence: Datamars PRO at every 3 weeks against Dataflow II Mobile's every 8 months. Dataflow II Mobile's advantage is review sentiment (60% vs 33%) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dataflow II Mobile ships an update every 8 months, Datamars PRO every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Dataflow II Mobile | Datamars PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/datamars-pro/id6746123681/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **60.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 125 MB | 79 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SCR Ltd](https://appshunter.io/developer/928354281) | [Datamars SA](https://appshunter.io/developer/899066582) |

## What reviewers say

### Dataflow II Mobile

[App page](https://appshunter.io/ios/app/dataflow-ii-mobile/id1566138179)

Manage your herd information in real-time with this advanced mobile application. Farm managers and workers can view key reports, capture events as they happen, and update information on the go, reducing trips to the office.

**Highlights:** Real-time herd information viewing, Event capture on the go, Animal identification and sorting lists, Streamlined farm management, Reduced office trips, On-the-fly report updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Datamars PRO

[App page](https://appshunter.io/ios/app/datamars-pro/id6746123681)

This app simplifies farm management by connecting Tru-Test devices and livestock data. It allows for live recording, session management, cloud syncing, and instant sharing of data to support informed decision-making and improve farm productivity.

**Highlights:** Connect Tru-Test devices, Live weight recording, Manage weigh sessions, Cloud sync for offline work, Instant data sharing, Support for NAIT and NLIS

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

**In-app purchases:** none


## Frequently asked questions

### Is Dataflow II Mobile free?

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

### Is Datamars PRO free?

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

### Do Dataflow II Mobile or Datamars PRO have ads?

Neither Dataflow II Mobile nor Datamars PRO shows ads.

### Which is updated more often, Dataflow II Mobile or Datamars PRO?

Dataflow II Mobile ships an update every 8 months, and Datamars PRO every 3 weeks. Most recently, Dataflow II Mobile was updated on October 7, 2026 and Datamars PRO on October 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.*