# Affinity Plus Investing vs Red Wing Grain

The clearest difference is update cadence: Affinity Plus Investing at fortnightly against Red Wing Grain's every 8 months. Affinity Plus Investing also leads on iOS requirement (14 vs 16.4). 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.

Affinity Plus Investing ships an update fortnightly, Red Wing Grain every 8 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Affinity Plus Investing | Red Wing Grain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Size | 67 MB | 63 MB |
| Requires iOS | **14** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Affinity Plus Federal Credit Union](https://appshunter.io/developer/645969418) | [Barchart](https://appshunter.io/developer/730277257) |

## What reviewers say

### Affinity Plus Investing

[App page](https://appshunter.io/ios/app/affinity-plus-investing/id6475359871)

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

**In-app purchases:** none


### Red Wing Grain

[App page](https://appshunter.io/ios/app/red-wing-grain/id6476229943)

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

**In-app purchases:** none


## Frequently asked questions

### Is Affinity Plus Investing free?

Affinity Plus Investing is free to download, with no in-app purchases.

### Is Red Wing Grain free?

Red Wing Grain is free to download, with no in-app purchases.

### Do Affinity Plus Investing or Red Wing Grain have ads?

Neither Affinity Plus Investing nor Red Wing Grain shows ads.

### Which is updated more often, Affinity Plus Investing or Red Wing Grain?

Affinity Plus Investing ships an update fortnightly, and Red Wing Grain every 8 months. Most recently, Affinity Plus Investing was updated on October 24, 2026 and Red Wing Grain on October 23, 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.*