# BigIron Auctions vs Grain Report

The clearest difference is rating: Grain Report at 5.0 against BigIron Auctions's 2.5. Grain Report also leads on update cadence (weekly vs monthly). BigIron Auctions's advantage is ratings volume (54 vs 1). 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.

Grain Report holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: BigIron Auctions has 54 ratings behind it against 1, so its average is the more settled of the two.

BigIron Auctions ships an update monthly, Grain Report weekly. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | BigIron Auctions | Grain Report |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (54 ratings)](https://appshunter.io/ios/app/bigiron-auctions/id1594861932/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grain-report/id6780535217/reviews)** |
| Number of ratings | **54** | 1 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 47 MB | 39 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stock Realty & Auction Company](https://appshunter.io/developer/1102496123) | [Matthew Elliott](https://appshunter.io/developer/6776337537) |

## What reviewers say

### BigIron Auctions

[App page](https://appshunter.io/ios/app/bigiron-auctions/id1594861932)

Access and participate in online auctions for construction equipment and trucks. Browse thousands of detailed item descriptions for current and upcoming unreserved auctions.

**Highlights:** Online bidding, Unreserved auctions, Construction equipment, Trucks, Detailed item descriptions, Current and upcoming auctions

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

**In-app purchases:** none


### Grain Report

[App page](https://appshunter.io/ios/app/grain-report/id6780535217)

Access real-time grain market data, including futures prices, basis bids, and supply/demand estimates. Features include detailed crop weather forecasts, USDA report analysis, and processing margin insights. Interactive charts and regional maps aid in market analysis.

**Highlights:** Live basis bids, CBOT futures and cash prices, Commitment of Traders positioning, Crop weather forecasts, USDA report analysis, Processing and trade margins, Interactive price charts

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

**In-app purchases:** none


## Frequently asked questions

### Is BigIron Auctions free?

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

### Is Grain Report free?

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

### Which has better reviews, BigIron Auctions or Grain Report?

Grain Report is rated higher. BigIron Auctions averages 2.5 out of 5 from 54 ratings, while Grain Report averages 5.0 from 1 ratings.

### Do BigIron Auctions or Grain Report have ads?

Neither BigIron Auctions nor Grain Report shows ads.

### Which is updated more often, BigIron Auctions or Grain Report?

BigIron Auctions ships an update monthly, and Grain Report weekly. Most recently, BigIron Auctions was updated on October 20, 2026 and Grain Report on October 19, 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.*