# Stone Grain Services vs Vosbor

The clearest difference is update cadence: Vosbor at fortnightly against Stone Grain Services's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Stone Grain Services ships an update every 2 months, Vosbor fortnightly. The most recent releases landed on September 17, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stone Grain Services | Vosbor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stone-grain-services/id1540648744/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 63 MB | 43 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Barchart](https://appshunter.io/developer/730277257) | [Vosbor Exchange BV](https://appshunter.io/developer/1571306212) |

## What reviewers say

### 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


### Vosbor

[App page](https://appshunter.io/ios/app/vosbor/id1571306210)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stone Grain Services free?

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

### Is Vosbor free?

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

### Do Stone Grain Services or Vosbor have ads?

Neither Stone Grain Services nor Vosbor shows ads.

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

Stone Grain Services ships an update every 2 months, and Vosbor fortnightly. Most recently, Stone Grain Services was updated on September 17, 2026 and Vosbor on September 11, 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.*