# the Rack App vs HerdLogic

The clearest difference is update cadence: HerdLogic at every 2 weeks against the Rack App's every 5 months. 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.

the Rack App ships an update every 5 months, HerdLogic every 2 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | the Rack App | HerdLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/herdlogic/id6779952904/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 37 MB | 51 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AgVend Inc.](https://appshunter.io/developer/1469595934) | [PRN Digital Ventures LLC](https://appshunter.io/developer/1879965083) |

## What reviewers say

### the Rack App

[App page](https://appshunter.io/ios/app/the-rack-app/id1630917115)

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

**In-app purchases:** none


### HerdLogic

[App page](https://appshunter.io/ios/app/herdlogic/id6779952904)

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

**In-app purchases:** none


## Frequently asked questions

### Is the Rack App free?

the Rack App is free to download, with no in-app purchases.

### Is HerdLogic free?

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

### Do the Rack App or HerdLogic have ads?

Neither the Rack App nor HerdLogic shows ads.

### Which is updated more often, the Rack App or HerdLogic?

the Rack App ships an update every 5 months, and HerdLogic every 2 weeks. Most recently, the Rack App was updated on October 12, 2026 and HerdLogic 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.*