# CelsiUSA vs Threshold Weather

The clearest difference is update cadence: Threshold Weather at every 2 days against CelsiUSA's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CelsiUSA sells 1 one-off in-app purchase and Threshold Weather sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CelsiUSA ships an update every 7 months, Threshold Weather every 2 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | CelsiUSA | Threshold Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/threshold-weather/id6757965782/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 12 MB | 45 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Myers](https://appshunter.io/developer/1636750818) | [Jeff Eads](https://appshunter.io/developer/1869958300) |

## What reviewers say

### CelsiUSA

[App page](https://appshunter.io/ios/app/celsiusa/id6449006027)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Threshold Weather

[App page](https://appshunter.io/ios/app/threshold-weather/id6757965782)

This tool helps event professionals plan with confidence by setting custom weather limits. It monitors conditions for specific locations and dates, providing clear GO, RISK, or NO-GO signals.

**Highlights:** Custom weather thresholds for wind, precipitation, and temperature, Event-centric monitoring for various outdoor operations, Instant GO, RISK, NO-GO status signals, Short-term forecast powered by Apple Weather, Up to 15 years of historical climate data

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elite Membership | $9.99 | per month |
| Annual Elite Access | $79.99 | per year |


## Frequently asked questions

### Is CelsiUSA free?

CelsiUSA is free to download, with in-app purchases available.

### Is Threshold Weather free?

Threshold Weather is free to download, with in-app purchases available.

### Do CelsiUSA or Threshold Weather have ads?

Neither CelsiUSA nor Threshold Weather shows ads.

### Which is updated more often, CelsiUSA or Threshold Weather?

CelsiUSA ships an update every 7 months, and Threshold Weather every 2 days. Most recently, CelsiUSA was updated on October 1, 2026 and Threshold Weather on October 1, 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.*