# iDDL Plus vs Clarkson Grain

iDDL Plus and Clarkson Grain are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | iDDL Plus | Clarkson Grain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iddl-plus/id867352956/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 48 MB | 29 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mainstage Theatrical Supply, Inc.](https://appshunter.io/developer/1765149204) | [Cultura Technologies Inc](https://appshunter.io/developer/1130864545) |

## What reviewers say

### iDDL Plus

[App page](https://appshunter.io/ios/app/iddl-plus/id867352956)

This app provides a flexible and compliant electronic logging system for drivers. It allows for easy adjustments to logs, automated IFTA tracking, and photo documentation of important items. The system syncs with the cloud for easy access during audits and offers customizable inspection checklists.

**Highlights:** Adjustable e-log HOS system, Automated IFTA tracking, Photo-document truck issues and receipts, Cloud sync for audit access, Customizable driver inspection checklist, Over 45 preloaded rulesets

**Features:** macOS Compatibility

**In-app purchases:** none


### Clarkson Grain

[App page](https://appshunter.io/ios/app/clarkson-grain/id6667114251)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDDL Plus free?

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

### Is Clarkson Grain free?

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

### Do iDDL Plus or Clarkson Grain have ads?

Neither iDDL Plus nor Clarkson Grain shows ads.

### Which is updated more often, iDDL Plus or Clarkson Grain?

iDDL Plus ships an update every 2 months, and Clarkson Grain every 2 months. Most recently, iDDL Plus was updated on September 10, 2026 and Clarkson Grain on August 3, 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.*