# The Binary Game vs Subnet Driller

The clearest difference is in-app purchases: Subnet Driller at none against The Binary Game's 2. Subnet Driller also leads on update cadence (every 6 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Binary Game sells 2 in-app purchases, starting at $3.99 per month. Subnet Driller asks for nothing beyond the download.

The Binary Game ships an update every 3 months, Subnet Driller every 6 weeks. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | The Binary Game | Subnet Driller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/subnet-driller-ccna-practice/id6771981386/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 12 MB | 3 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Flynn](https://appshunter.io/developer/1802468224) | [Tyler Dix](https://appshunter.io/developer/877363265) |

## What reviewers say

### The Binary Game

[App page](https://appshunter.io/ios/app/the-binary-game/id6754936756)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly Subscription | $44.99 | per year |


### 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 The Binary Game free?

The Binary Game is free to download, with in-app purchases available.

### Is Subnet Driller free?

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

### Do The Binary Game or Subnet Driller have ads?

Neither The Binary Game nor Subnet Driller shows ads.

### Which is updated more often, The Binary Game or Subnet Driller?

The Binary Game ships an update every 3 months, and Subnet Driller every 6 weeks. Most recently, The Binary Game was updated on September 9, 2026 and Subnet Driller on September 7, 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.*