# Spread Charts vs feiffer grain

The clearest difference is ads: feiffer grain at none against Spread Charts's shown. feiffer grain also leads on update cadence (monthly vs every 12 months) and iOS requirement (13.0 vs 15.0). On price, 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.

Spread Charts ships an update every 12 months, feiffer grain monthly. The most recent releases landed on September 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spread Charts | feiffer grain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feiffer-grain/id999108374/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free |
| Size | 52 MB | 7 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BOGBALLE A/S](https://appshunter.io/developer/845041849) | [Andrea Feiffer](https://appshunter.io/developer/875043798) |

## What reviewers say

### Spread Charts

[App page](https://appshunter.io/ios/app/spread-charts/id845041846)

**Features:** macOS Compatibility

**In-app purchases:** none


### feiffer grain

[App page](https://appshunter.io/ios/app/feiffer-grain/id999108374)

This application helps farmers accurately measure grain loss during combine harvesting. It calibrates loss control and optimizes combine harvester settings for all crops and configurations. Requires a specific loss control pan made by Feiffer Consult.

**Highlights:** Accurate grain loss measurement, Combine harvester calibration, Optimal combine adjustment, Universal tool for all crops, Calculates loss in %, bushel/acre, $/acre

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spread Charts free?

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

### Is feiffer grain free?

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

### Do Spread Charts or feiffer grain have ads?

Spread Charts shows ads; feiffer grain does not.

### Which is updated more often, Spread Charts or feiffer grain?

Spread Charts ships an update every 12 months, and feiffer grain monthly. Most recently, Spread Charts was updated on September 20, 2026 and feiffer grain on October 24, 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.*