# Combyne vs Grainshark

The clearest difference is in-app purchases: Grainshark at none against Combyne's 2. Grainshark also leads on iOS requirement (14.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Combyne sells 2 in-app purchases, starting at $49.99 per month. Grainshark asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Combyne | Grainshark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/combyne/id1442264594/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 79 MB | 43 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Combyne Ag](https://appshunter.io/developer/1702184065) | [Grain Discovery](https://appshunter.io/developer/1502289585) |

## What reviewers say

### Combyne

[App page](https://appshunter.io/ios/app/combyne/id1442264594)

This app simplifies crop marketing by tracking bushels, sales, and storage. It digitizes documents like contracts and load tickets using OCR to automate record-keeping and provide insights into profitability and cash flow.

**Highlights:** Track bushels marketed, stored, and sold, Digitize contracts, load tickets, and settlements with OCR, Manage stored crop inventory by location, View breakeven and profitability insights, Reconcile marketed and storage positions, Unlimited trade document management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accelerator (Monthly) | $49.99 | per month |
| Accelerator (Yearly) | $499.99 | per year |


### Grainshark

[App page](https://appshunter.io/ios/app/grainshark/id6503197858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Combyne free?

Combyne is free to download, with in-app purchases available.

### Is Grainshark free?

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

### Do Combyne or Grainshark have ads?

Neither Combyne nor Grainshark shows ads.

### Which is updated more often, Combyne or Grainshark?

Combyne ships an update every 3 weeks, and Grainshark every 3 weeks. Most recently, Combyne was updated on October 26, 2026 and Grainshark on October 5, 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.*