# Tag Manager Mobile vs Datamars PRO

The clearest difference is update cadence: Datamars PRO at every 3 weeks against Tag Manager Mobile's every 4 months. Datamars PRO also leads on review sentiment (33% vs 20%). Tag Manager Mobile's advantage is iOS requirement (8.0 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.

Tag Manager Mobile ships an update every 4 months, Datamars PRO every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tag Manager 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 | 20.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 37 MB | 79 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Allflex Europe](https://appshunter.io/developer/878050389) | [Datamars SA](https://appshunter.io/developer/899066582) |

## What reviewers say

### Tag Manager Mobile

[App page](https://appshunter.io/ios/app/tag-manager-mobile/id878050386)

This utility app wirelessly connects to specific animal tag readers, enabling easy transfer of session data. It allows users to record scanned tags directly to national animal databases and email scan data to a chosen address.

**Highlights:** Wireless connection to tag readers, Transfer session data, Record to NLIS (Australia), Record to NAIT (New Zealand), Email scanned tags, Bluetooth connectivity

**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 Tag Manager Mobile free?

Tag Manager 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 Tag Manager Mobile or Datamars PRO have ads?

Neither Tag Manager Mobile nor Datamars PRO shows ads.

### Which is updated more often, Tag Manager Mobile or Datamars PRO?

Tag Manager Mobile ships an update every 4 months, and Datamars PRO every 3 weeks. Most recently, Tag Manager Mobile was updated on October 15, 2026 and Datamars PRO on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*