# Base Camp Calculator vs ChatQLM

The clearest difference is in-app purchases: Base Camp Calculator at none against ChatQLM's 5. Base Camp Calculator also leads on iOS requirement (10.0 vs 15.6). ChatQLM's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ChatQLM sells 5 in-app purchases, starting at $19.99 per month. Base Camp Calculator asks for nothing beyond the download.

Base Camp Calculator ships an update every 2 months, ChatQLM every 5 days. The most recent releases landed on October 15, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Base Camp Calculator | ChatQLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/base-camp-calculator/id687857449/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 16 MB | 13 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deployed Resources, LLC](https://appshunter.io/developer/687857452) | [SuperQ Quantum Computing Inc](https://appshunter.io/developer/1861467414) |

## What reviewers say

### Base Camp Calculator

[App page](https://appshunter.io/ios/app/base-camp-calculator/id687857449)

This application assists resource planners in calculating essential supplies for temporary life support facilities. Users can input population size and select various facility options to ensure compliance with safety standards.

**Highlights:** Calculate critical component quantities, Set population size, Select facility options, Ensure OSHA compliance, Components include showers, restrooms, laundry, and more, Supports tented housing and dining facilities

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatQLM

[App page](https://appshunter.io/ios/app/chatqlm/id6756572567)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer | $19.99 | per month |
| Optimizer | $79.99 | per month |
| Explorer (Yearly) | $199.99 | per year |
| Scaler | $199.99 | per month |
| Optimizer (Yearly) | $790.00 | per year |


## Frequently asked questions

### Is Base Camp Calculator free?

Base Camp Calculator is free to download, with no in-app purchases.

### Is ChatQLM free?

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

### Do Base Camp Calculator or ChatQLM have ads?

Neither Base Camp Calculator nor ChatQLM shows ads.

### Which is updated more often, Base Camp Calculator or ChatQLM?

Base Camp Calculator ships an update every 2 months, and ChatQLM every 5 days. Most recently, Base Camp Calculator was updated on October 15, 2026 and ChatQLM on September 27, 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.*