# ExpoLight vs Grasser Electric Field Ops

The clearest difference is update cadence: ExpoLight at fortnightly against Grasser Electric Field Ops's every 2 months. ExpoLight also leads on iOS requirement (13.0 vs 15.1). 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.

ExpoLight ships an update fortnightly, Grasser Electric Field Ops every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | ExpoLight | Grasser Electric Field Ops |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 74 MB | 22 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Expotools LLP](https://appshunter.io/developer/583329574) | [Tony TILLER](https://appshunter.io/developer/1896735621) |

## What reviewers say

### ExpoLight

[App page](https://appshunter.io/ios/app/expolight/id1456798519)

This app serves as a comprehensive mobile guide for conferences, offering schedule information, venue maps, and speaker biographies. It allows users to create personalized agendas for events utilizing the ExpoTools system and can provide real-time location data if supported by the event.

**Highlights:** Conference schedule information, Venue maps, Speaker biographies, Personalized agenda creation, Real-time event location (if available), Event code access

**Features:** macOS Compatibility

**In-app purchases:** none


### Grasser Electric Field Ops

[App page](https://appshunter.io/ios/app/grasser-electric-field-ops/id6788582876)

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

**In-app purchases:** none


## Frequently asked questions

### Is ExpoLight free?

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

### Is Grasser Electric Field Ops free?

Grasser Electric Field Ops is free to download, with no in-app purchases.

### Do ExpoLight or Grasser Electric Field Ops have ads?

Neither ExpoLight nor Grasser Electric Field Ops shows ads.

### Which is updated more often, ExpoLight or Grasser Electric Field Ops?

ExpoLight ships an update fortnightly, and Grasser Electric Field Ops every 2 months. Most recently, ExpoLight was updated on October 25, 2026 and Grasser Electric Field Ops on October 25, 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.*