# Subnet Driller - CCNA Practice — user reviews

> 1 indexed App Store user reviews of Subnet Driller by Tyler Dix, rated 5.00/5 from 6 ratings.

- Source: https://appshunter.io/ios/app/subnet-driller-ccna-practice/id6771981386/reviews
- App overview in markdown: https://appshunter.io/ios/app/subnet-driller-ccna-practice/id6771981386.md
- Rating breakdown: 5★ 6 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (1 lowest-rated)

### 5/5 — Best app for CCNA prep

*2026-08-19*

This is up there with Jeremy’s IT Lab in terms of importance for CCNA studying. You can get as many VLSM repetitions as you want with this app. I can’t stop using it.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*