# AM3 vs Sentinel Vine Manager

The clearest difference is rating: Sentinel Vine Manager at 5.0 against AM3's 3.5. AM3's advantage is ratings volume (20 vs 3) and iOS requirement (13.0 vs 16.0). 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.

Sentinel Vine Manager holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: AM3 has 20 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AM3 | Sentinel Vine Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (20 ratings)](https://appshunter.io/ios/app/am3/id937407101/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sentinel-vine-manager/id1608970406/reviews)** |
| Number of ratings | **20** | 3 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 58 MB | 30 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AgCode, Inc.](https://appshunter.io/developer/584406765) | [Shawn DeMartino](https://appshunter.io/developer/1595628380) |

## What reviewers say

### AM3

[App page](https://appshunter.io/ios/app/am3/id937407101)

This farm management software helps specialty crop growers maximize efficiency and profitability. It provides business insights and tools for planning, labor, and operations from your mobile device.

**Highlights:** Budgeting and Farm Planning, Labor Data and Payroll, Work Orders and Data Processing, Pesticide Application Tracking, Equipment Maintenance, Fielding Inspection and Scouting, Harvest and Fruit Receiving

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

**In-app purchases:** none


### Sentinel Vine Manager

[App page](https://appshunter.io/ios/app/sentinel-vine-manager/id1608970406)

This platform allows users to map, track, and manage individual vines in a vineyard. It enables annotation of vine status, such as viral infections or irrigation, and captures field images. All data is stored and accessible via a cloud system and a browser application.

**Highlights:** Map individual vines, Track vine status, Annotate viral infections, Manage irrigation systems, Capture field images, Cloud data storage, Browser application access

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

**In-app purchases:** none


## Frequently asked questions

### Is AM3 free?

AM3 is free to download, with no in-app purchases.

### Is Sentinel Vine Manager free?

Sentinel Vine Manager is free to download, with no in-app purchases.

### Which has better reviews, AM3 or Sentinel Vine Manager?

Sentinel Vine Manager is rated higher. AM3 averages 3.5 out of 5 from 20 ratings, while Sentinel Vine Manager averages 5.0 from 3 ratings.

### Do AM3 or Sentinel Vine Manager have ads?

Neither AM3 nor Sentinel Vine Manager shows ads.

### Which is updated more often, AM3 or Sentinel Vine Manager?

AM3 ships an update every 3 weeks, and Sentinel Vine Manager every 3 weeks. Most recently, AM3 was updated on September 24, 2026 and Sentinel Vine Manager on September 23, 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.*