# Subnetting Practice vs Subnet Driller

The clearest difference is rating: Subnet Driller at 5.0 against Subnetting Practice's 4.4. Subnet Driller also leads on review sentiment (100% vs 75%). Subnetting Practice's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (8.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Subnet Driller holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 6 respectively. Written reviews point the same way: 75% of Subnetting Practice's written reviews are positive against 100% of Subnet Driller's.

Subnetting Practice ships an update every 2 weeks, Subnet Driller every 6 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Subnetting Practice | Subnet Driller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/subnetting-practice/id1124265849/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/subnet-driller-ccna-practice/id6771981386/reviews)** |
| Number of ratings | **10** | 6 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rutul Patel](https://appshunter.io/developer/1123720020) | [Tyler Dix](https://appshunter.io/developer/877363265) |

## What reviewers say

### Subnetting Practice

[App page](https://appshunter.io/ios/app/subnetting-practice/id1124265849)

Master network subnetting with this educational app. It offers detailed tutorials and practice modules for CIDR and VLSM, providing clear explanations for each answer to enhance your learning.

**Highlights:** CIDR practice module, VLSM practice module, CIDR tutorial, VLSM tutorial, Detailed answer explanations

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

**In-app purchases:** none


### Subnet Driller

[App page](https://appshunter.io/ios/app/subnet-driller-ccna-practice/id6771981386)

Practice subnetting for IT certifications like CCNA and Network+. This offline tool offers randomized questions with verified calculations and multiple answer formats. Track your progress with session and total counters, and receive optional daily practice reminders.

**Highlights:** Offline subnetting quizzes, Randomly generated questions, Multiple choice or written answers, Session and total progress tracking, Built-in block-size reference, Daily practice reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Subnetting Practice free?

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

### Is Subnet Driller free?

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

### Which has better reviews, Subnetting Practice or Subnet Driller?

Subnet Driller is rated higher. Subnetting Practice averages 4.4 out of 5 from 10 ratings, while Subnet Driller averages 5.0 from 6 ratings.

### Do Subnetting Practice or Subnet Driller have ads?

Neither Subnetting Practice nor Subnet Driller shows ads.

### Which is updated more often, Subnetting Practice or Subnet Driller?

Subnetting Practice ships an update every 2 weeks, and Subnet Driller every 6 weeks. Most recently, Subnetting Practice was updated on October 10, 2026 and Subnet Driller on October 8, 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.*