# CALIPER App vs The Calgary Guide

The clearest difference is rating: CALIPER App at 5.0 against The Calgary Guide's 4.4. CALIPER App also leads on review sentiment (100% vs 67%). The Calgary Guide's advantage is update cadence (every 4 months vs every 16 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CALIPER App holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: The Calgary Guide has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of CALIPER App's written reviews are positive against 67% of The Calgary Guide's.

CALIPER App ships an update every 16 months, The Calgary Guide every 4 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CALIPER App | The Calgary Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caliper-app/id849920476/reviews)** | [4.4 (8 ratings)](https://appshunter.io/ios/app/the-calgary-guide/id1453253612/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 26 MB | 29 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Hospital for Sick Children](https://appshunter.io/developer/444728983) | [David Olmstead](https://appshunter.io/developer/1453253611) |

## What reviewers say

### CALIPER App

[App page](https://appshunter.io/ios/app/caliper-app/id849920476)

This app helps healthcare professionals and parents compare a child's lab test results against a comprehensive, up-to-date database of normal values. It simplifies the assessment of pediatric laboratory data, aiding in the identification of potential health concerns and treatment adjustments.

**Highlights:** Pediatric lab test comparison, Up-to-date reference value database, Supports over 100 routine tests, User-friendly interface, Portable on-the-go tool, Validated and published data

**In-app purchases:** none


### The Calgary Guide

[App page](https://appshunter.io/ios/app/the-calgary-guide/id1453253612)

This medical learning tool from the University of Calgary allows offline access to educational content. A built-in search function helps users quickly find specific slides for convenient study anywhere.

**Highlights:** Offline content access, Search function, Medical learning tool, University of Calgary developed

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CALIPER App free?

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

### Is The Calgary Guide free?

The Calgary Guide is free to download, with no in-app purchases.

### Which has better reviews, CALIPER App or The Calgary Guide?

CALIPER App is rated higher. CALIPER App averages 5.0 out of 5 from 1 ratings, while The Calgary Guide averages 4.4 from 8 ratings.

### Do CALIPER App or The Calgary Guide have ads?

Neither CALIPER App nor The Calgary Guide shows ads.

### Which is updated more often, CALIPER App or The Calgary Guide?

CALIPER App ships an update every 16 months, and The Calgary Guide every 4 months. Most recently, CALIPER App was updated on October 16, 2026 and The Calgary Guide on October 5, 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.*