# Ag Source vs Stone Grain Services

The clearest difference is iOS requirement: Ag Source at 12.0 against Stone Grain Services's 16.4. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Ag Source against 5.0 for Stone Grain Services. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Ag Source ships an update every 3 months, Stone Grain Services every 2 months. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Ag Source | Stone Grain Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/ag-source/id1470442869/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stone-grain-services/id1540648744/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 104 MB | 63 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [QT Information Systems, Inc.](https://appshunter.io/developer/335896814) | [Barchart](https://appshunter.io/developer/730277257) |

## What reviewers say

### Ag Source

[App page](https://appshunter.io/ios/app/ag-source/id1470442869)

Access delayed futures and commodity quotes, along with market news, government reports, and weather. This platform provides written and audio analysis on various commodities from specialists to help users make informed business decisions.

**Highlights:** Delayed futures and commodity quotes, Charting platform, Written and audio market analysis, Market news and government reports, Weather updates, Commodity specialist insights

**Features:** macOS Compatibility

**In-app purchases:** none


### Stone Grain Services

[App page](https://appshunter.io/ios/app/stone-grain-services/id1540648744)

Access real-time market data, cash bids, and futures information. Producers can track contracts, place offers, and communicate directly with buyers. Stay informed with weather updates and market news.

**Highlights:** Track cash bids with charts, View tickets, contracts, and balances, Place offers on cash bid prices, Real-time chat and negotiation, Explore futures market data, Location-specific weather updates, Personalized market alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Ag Source free?

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

### Is Stone Grain Services free?

Stone Grain Services is free to download, with no in-app purchases.

### Which has better reviews, Ag Source or Stone Grain Services?

Ag Source and Stone Grain Services are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Ag Source or Stone Grain Services have ads?

Neither Ag Source nor Stone Grain Services shows ads.

### Which is updated more often, Ag Source or Stone Grain Services?

Ag Source ships an update every 3 months, and Stone Grain Services every 2 months. Most recently, Ag Source was updated on September 26, 2026 and Stone Grain Services on October 4, 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.*