# GlacierGrid vs Guest Tools by Event Live

The clearest difference is update cadence: GlacierGrid at every 3 weeks against Guest Tools by Event Live's every 2 months. Guest Tools by Event Live's advantage is iOS requirement (13.0 vs 18.0). 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.

GlacierGrid ships an update every 3 weeks, Guest Tools by Event Live every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | GlacierGrid | Guest Tools by Event Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (466 ratings)](https://appshunter.io/ios/app/glaciergrid/id1491822471/reviews)** | — |
| Number of ratings | **466** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 27 MB | 26 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GlacierGrid Inc.](https://appshunter.io/developer/1065304513) | [OBCIDIO, LLC](https://appshunter.io/developer/545722678) |

## What reviewers say

### GlacierGrid

[App page](https://appshunter.io/ios/app/glaciergrid/id1491822471)

Monitor refrigeration and HVAC systems to prevent food waste and reduce energy consumption. Receive real-time alerts for temperature issues and make adjustments remotely to ensure compliance and optimize performance.

**Highlights:** Real-time temperature and humidity monitoring, Customizable alert notifications, Temporary HVAC setpoint adjustments, Temperature logbooks for compliance, Equipment performance insights, Team and user management

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

**In-app purchases:** none


### Guest Tools by Event Live

[App page](https://appshunter.io/ios/app/guest-tools-by-event-live/id1673468147)

**In-app purchases:** none


## Frequently asked questions

### Is GlacierGrid free?

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

### Is Guest Tools by Event Live free?

Guest Tools by Event Live is free to download, with no in-app purchases.

### Do GlacierGrid or Guest Tools by Event Live have ads?

Neither GlacierGrid nor Guest Tools by Event Live shows ads.

### Which is updated more often, GlacierGrid or Guest Tools by Event Live?

GlacierGrid ships an update every 3 weeks, and Guest Tools by Event Live every 2 months. Most recently, GlacierGrid was updated on November 3, 2026 and Guest Tools by Event Live on November 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.*