# Campus Labs® Event Check vs Microscope Resolution

The clearest difference is review sentiment: Microscope Resolution at 100% against Campus Labs® Event Check's 43%. Microscope Resolution also leads on iOS requirement (13.0 vs 15.0). Campus Labs® Event Check's advantage is price (Free vs $1.99) and rating (4.8 vs 3.7). On in-app purchases and device support there is nothing between them.

Campus Labs® Event Check is free to download; Microscope Resolution costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Campus Labs® Event Check holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: Campus Labs® Event Check has 1.5K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 43% of Campus Labs® Event Check's written reviews are positive against 100% of Microscope Resolution's, so the app with the better star average is not the one people write more warmly about.

Campus Labs® Event Check ships an update monthly, Microscope Resolution every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Campus Labs® Event Check | Microscope Resolution |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/campus-labs-event-check-in/id1221503400/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/microscope-resolution/id1229786939/reviews) |
| Number of ratings | **1.5K** | 6 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 31 MB | 5 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Campus Labs, Inc.](https://appshunter.io/developer/320512904) | [Andrew Barlow](https://appshunter.io/developer/1229786938) |

## What reviewers say

### Campus Labs® Event Check

[App page](https://appshunter.io/ios/app/campus-labs-event-check-in/id1221503400)

This app allows campus event hosts to securely check students into events using their mobile devices. It acts as a companion to a web application, streamlining the event attendance process for organizers.

**Highlights:** Mobile event check-in, Secure student entry, Companion to web app, Event host tool

**In-app purchases:** none


### Microscope Resolution

[App page](https://appshunter.io/ios/app/microscope-resolution/id1229786939)

Calculate microscope objective lens resolution and brightness. Match lenses to your imaging system and check sampling frequency. Save, share, and access calculation equations.

**Highlights:** Calculate lateral and axial resolution, Calculate objective brightness, Match objective to acquisition system, Check Nyquist sampling frequency, Save and restore objective data, Share objective data, Display calculation equations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Campus Labs® Event Check free?

Campus Labs® Event Check is free to download, with no in-app purchases.

### Is Microscope Resolution free?

Microscope Resolution costs $1.99, with no in-app purchases.

### Which has better reviews, Campus Labs® Event Check or Microscope Resolution?

Campus Labs® Event Check is rated higher. Campus Labs® Event Check averages 4.8 out of 5 from 1.5K ratings, while Microscope Resolution averages 3.7 from 6 ratings.

### Do Campus Labs® Event Check or Microscope Resolution have ads?

Microscope Resolution shows ads; Campus Labs® Event Check does not.

### Which is updated more often, Campus Labs® Event Check or Microscope Resolution?

Campus Labs® Event Check ships an update monthly, and Microscope Resolution every 3 months. Most recently, Campus Labs® Event Check was updated on October 26, 2026 and Microscope Resolution 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.*