# VMI Bolt Bins vs Harris Woolf

The clearest difference is update cadence: VMI Bolt Bins at every 2 weeks against Harris Woolf's every 3 months. VMI Bolt Bins also leads on iOS requirement (12.0 vs 15.0). 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.

VMI Bolt Bins ships an update every 2 weeks, Harris Woolf every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | VMI Bolt Bins | Harris Woolf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/harris-woolf/id1129599440/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 40 MB | 89 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lightning Bolt and Supply Inc](https://appshunter.io/developer/989579229) | [Harris Woolf](https://appshunter.io/developer/1129599439) |

## What reviewers say

### VMI Bolt Bins

[App page](https://appshunter.io/ios/app/vmi-bolt-bins/id989910684)

**Features:** macOS Compatibility

**In-app purchases:** none


### Harris Woolf

[App page](https://appshunter.io/ios/app/harris-woolf/id1129599440)

Access essential grower information on your mobile device. This application extends the functionality of the Harris Woolf Grower Portal for users with an active account.

**Highlights:** Access grower information, Extends portal functionality, Mobile device utilization, Requires active portal account

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

**In-app purchases:** none


## Frequently asked questions

### Is VMI Bolt Bins free?

VMI Bolt Bins is free to download, with no in-app purchases.

### Is Harris Woolf free?

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

### Do VMI Bolt Bins or Harris Woolf have ads?

Neither VMI Bolt Bins nor Harris Woolf shows ads.

### Which is updated more often, VMI Bolt Bins or Harris Woolf?

VMI Bolt Bins ships an update every 2 weeks, and Harris Woolf every 3 months. Most recently, VMI Bolt Bins was updated on November 6, 2026 and Harris Woolf on November 2, 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.*