# Stara Spreading vs TBDC Solos

The clearest difference is device support: Stara Spreading at 3 against TBDC Solos's 1. Stara Spreading also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Stara Spreading ships an update every 2 months, TBDC Solos every 5 weeks. The most recent releases landed on August 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Stara Spreading | TBDC Solos |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 60 MB | 67 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stara SA Industria de Implementos Agricolas](https://appshunter.io/developer/1453189434) | [TBDC](https://appshunter.io/developer/1426434513) |

## What reviewers say

### Stara Spreading

[App page](https://appshunter.io/ios/app/stara-spreading/id1459555001)

This application helps calibrate agricultural spreaders for precise fertilizer application. It analyzes spreading profiles, evaluates spinner disk vane positions, and stores test history for optimized yields and sustainability.

**Highlights:** Spreading profile test, Spinner disk vane position evaluation, Test history storage, Regular updates, Intuitive interface, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### TBDC Solos

[App page](https://appshunter.io/ios/app/tbdc-solos/id6745841934)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stara Spreading free?

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

### Is TBDC Solos free?

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

### Do Stara Spreading or TBDC Solos have ads?

Neither Stara Spreading nor TBDC Solos shows ads.

### Which is updated more often, Stara Spreading or TBDC Solos?

Stara Spreading ships an update every 2 months, and TBDC Solos every 5 weeks. Most recently, Stara Spreading was updated on August 15, 2026 and TBDC Solos on September 26, 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.*