# OGP Auditor vs Grainger Events

The clearest difference is rating: OGP Auditor at 5.0 against Grainger Events's 4.4. OGP Auditor also leads on iOS requirement (9.1 vs 17.0). Grainger Events's advantage is update cadence (every 6 weeks vs every 5 months) and ratings volume (10 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

OGP Auditor holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Grainger Events has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

OGP Auditor ships an update every 5 months, Grainger Events every 6 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | OGP Auditor | Grainger Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ogp-auditor/id994928530/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/grainger-events/id1498513319/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 53 MB |
| Requires iOS | **9.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Applications International Corp](https://appshunter.io/developer/994928529) | [W.W. Grainger, Inc.](https://appshunter.io/developer/379095966) |

## What reviewers say

### OGP Auditor

[App page](https://appshunter.io/ios/app/ogp-auditor/id994928530)

This app allows users to conduct pre-built audits and evaluations offline or online. It supports various subject matters including health, safety, environmental, and security assessments. Downloadable evaluations are sourced from client databases.

**Highlights:** Offline and online audit capabilities, Pre-built audit templates, Supports health, safety, environmental, and security topics, Downloadable evaluations from client databases, Cross-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Grainger Events

[App page](https://appshunter.io/ios/app/grainger-events/id1498513319)

Connect with attendees at industry events. Share ideas, discover product innovations, and celebrate professional relationships within a dedicated community platform.

**Highlights:** Attendee connection, Idea sharing, Product innovation discovery, Relationship celebration, Event community platform

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OGP Auditor free?

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

### Is Grainger Events free?

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

### Which has better reviews, OGP Auditor or Grainger Events?

OGP Auditor is rated higher. OGP Auditor averages 5.0 out of 5 from 2 ratings, while Grainger Events averages 4.4 from 10 ratings.

### Do OGP Auditor or Grainger Events have ads?

Neither OGP Auditor nor Grainger Events shows ads.

### Which is updated more often, OGP Auditor or Grainger Events?

OGP Auditor ships an update every 5 months, and Grainger Events every 6 weeks. Most recently, OGP Auditor was updated on October 24, 2026 and Grainger Events on October 11, 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.*