# FS Yield Estimator vs Spray Tips Guide

The clearest difference is rating: FS Yield Estimator at 3.0 against Spray Tips Guide's 1.0. FS Yield Estimator also leads on update cadence (every 4 months vs every 11 months) and ratings volume (5 vs 1). Spray Tips Guide's advantage is iOS requirement (11.0 vs 15). 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.

FS Yield Estimator holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: FS Yield Estimator has 5 ratings behind it against 1, so its average is the more settled of the two.

FS Yield Estimator ships an update every 4 months, Spray Tips Guide every 11 months. The most recent releases landed on June 11, 2026 and June 25, 2026 respectively.

## The numbers

| Metric | FS Yield Estimator | Spray Tips Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/fs-yield-estimator/id999053779/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/spray-tips-guide/id1132475604/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 65 MB | 16 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GROWMARK, Inc.](https://appshunter.io/developer/913994084) | [IFA Productions Inc.](https://appshunter.io/developer/520210329) |

## What reviewers say

### FS Yield Estimator

[App page](https://appshunter.io/ios/app/fs-yield-estimator/id999053779)

Calculate estimated crop yields directly on your iOS device. Input key metrics like ear kernel length and girth, plant population, and kernels per bushel. The app also uses GPS to georeference each estimation for advanced reporting.

**Highlights:** Estimate crop yields, Input ear kernel length and girth, Calculate plant population, Determine kernels per bushel, Georeference estimations with GPS, Advanced online reporting for FS members

**In-app purchases:** none


### Spray Tips Guide

[App page](https://appshunter.io/ios/app/spray-tips-guide/id1132475604)

This app simplifies nozzle selection for agricultural equipment. It provides tailored suggestions based on chemical company, chemical name, and label application information. Users can adjust application rate, speed, and nozzle spacing for enhanced precision.

**Highlights:** Nozzle selection by chemical company, Nozzle selection by chemical name, Label application information integration, Adjustable application rate, Adjustable speed, Adjustable nozzle spacing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FS Yield Estimator free?

FS Yield Estimator is free to download, with no in-app purchases.

### Is Spray Tips Guide free?

Spray Tips Guide is free to download, with no in-app purchases.

### Which has better reviews, FS Yield Estimator or Spray Tips Guide?

FS Yield Estimator is rated higher. FS Yield Estimator averages 3.0 out of 5 from 5 ratings, while Spray Tips Guide averages 1.0 from 1 ratings.

### Do FS Yield Estimator or Spray Tips Guide have ads?

Neither FS Yield Estimator nor Spray Tips Guide shows ads.

### Which is updated more often, FS Yield Estimator or Spray Tips Guide?

FS Yield Estimator ships an update every 4 months, and Spray Tips Guide every 11 months. Most recently, FS Yield Estimator was updated on June 11, 2026 and Spray Tips Guide on June 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*