# GCD and LCM vs Veterinary Technician Exam

The clearest difference is review sentiment: GCD and LCM at 69% against Veterinary Technician Exam's 0%. GCD and LCM also leads on update cadence (every 19 months vs every 38 months). Veterinary Technician Exam's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

GCD and LCM costs $3.99 and Veterinary Technician Exam $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GCD and LCM ships an update every 19 months, Veterinary Technician Exam every 38 months. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GCD and LCM | Veterinary Technician Exam |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/gcd-and-lcm/id603026694/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **69.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 38 months |
| Monetization | Paid | Paid |
| Size | 14 MB | 12 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Hasan Cakir](https://appshunter.io/developer/814343093) |

## What reviewers say

### GCD and LCM

[App page](https://appshunter.io/ios/app/gcd-and-lcm/id603026694)

This app calculates the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) for up to four numbers. It also provides prime factorization and keeps a history of calculations, which can be emailed.

**Highlights:** Calculates GCD/GCF for 2-4 numbers, Calculates LCM for 2-4 numbers, Finds prime factorization, Stores calculation history, Sends results and history via email, Supports portrait and landscape modes

**Features:** Vision Pro support

**In-app purchases:** none


### Veterinary Technician Exam

[App page](https://appshunter.io/ios/app/veterinary-technician-exam/id1420022575)

Prepare for the Veterinary Technician National Exam (VTNE) with a comprehensive curriculum of simulated questions. Test and improve your knowledge across key veterinary medicine domains. This offline app offers multiple quiz modes and detailed statistics to track your progress.

**Highlights:** Simulated exam questions, Targeted curriculum, Offline access, Multiple quiz modes (Multiple Choice, True/False), Score and achievement monitoring, Detailed quiz statistics, Quiz history review

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

**In-app purchases:** none


## Frequently asked questions

### Is GCD and LCM free?

GCD and LCM costs $3.99, with no in-app purchases.

### Is Veterinary Technician Exam free?

Veterinary Technician Exam costs $1.99, with no in-app purchases.

### Do GCD and LCM or Veterinary Technician Exam have ads?

Neither GCD and LCM nor Veterinary Technician Exam shows ads.

### Which is updated more often, GCD and LCM or Veterinary Technician Exam?

GCD and LCM ships an update every 19 months, and Veterinary Technician Exam every 38 months. Most recently, GCD and LCM was updated on October 23, 2026 and Veterinary Technician Exam on October 18, 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.*