# EventReference vs Fieldings Porter

The clearest difference is update cadence: EventReference at every 10 days against Fieldings Porter's every 17 months. EventReference also leads on iOS requirement (12.0 vs 15.0). 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.

EventReference ships an update every 10 days, Fieldings Porter every 17 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EventReference | Fieldings Porter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (11 ratings)](https://appshunter.io/ios/app/eventreference/id1232200093/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 17 months |
| Monetization | Free | — |
| Size | 41 MB | 83 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reference Technology Ltd](https://appshunter.io/developer/982143082) | [David John Darlington](https://appshunter.io/developer/1803593090) |

## What reviewers say

### EventReference

[App page](https://appshunter.io/ios/app/eventreference/id1232200093)

Access detailed event information, including exhibitor lists, session schedules, and speaker bios. Plan your day, view appointments, and navigate venues with interactive floor maps. This app replaces paper guides with digital convenience for event attendees.

**Highlights:** Access show details, Search for exhibitors, View sessions and speakers, Manage appointments in diary, Schedule your day, View floor map

**Features:** macOS Compatibility

**In-app purchases:** none


### Fieldings Porter

[App page](https://appshunter.io/ios/app/fieldings-porter/id6743624005)

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

**In-app purchases:** none


## Frequently asked questions

### Is EventReference free?

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

### Is Fieldings Porter free?

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

### Do EventReference or Fieldings Porter have ads?

Neither EventReference nor Fieldings Porter shows ads.

### Which is updated more often, EventReference or Fieldings Porter?

EventReference ships an update every 10 days, and Fieldings Porter every 17 months. Most recently, EventReference was updated on June 1, 2026 and Fieldings Porter on September 9, 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.*