# Cyber Security Vocab vs 8

The clearest difference is update cadence: 8 at every 2 days against Cyber Security Vocab's every 5 weeks. Cyber Security Vocab's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Cyber Security Vocab sells 3 in-app purchases, starting at $0.99 per 7 days and 8 sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Cyber Security Vocab ships an update every 5 weeks, 8 every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cyber Security Vocab | 8 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 84 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Creatopia Inc.](https://appshunter.io/developer/1523447963) | [Impostor Software](https://appshunter.io/developer/1896672516) |

## What reviewers say

### Cyber Security Vocab

[App page](https://appshunter.io/ios/app/cyber-security-vocab-5-min/id6764549801)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly) | $0.99 | per 7 days |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $24.99 | per year |


### 8

[App page](https://appshunter.io/ios/app/8-bit-bytes/id6789601011)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock: Core Security Domains | $0.99 | one-time |
| Unlock Control Catalogs & Standards | $0.99 | one-time |
| Unlock: Audit & Assurance | $0.99 | one-time |
| Unlock: Specialist Tracks | $0.99 | one-time |
| Unlock: Regulated & Sector Regimes | $0.99 | one-time |
| Cloud Solutions | $0.99 | one-time |
| HR & People | $0.99 | one-time |
| Unlock Everything | $9.99 | one-time |


## Frequently asked questions

### Is Cyber Security Vocab free?

Cyber Security Vocab is free to download, with in-app purchases available.

### Is 8 free?

8 is free to download, with in-app purchases available.

### Do Cyber Security Vocab or 8 have ads?

Both Cyber Security Vocab and 8 show ads.

### Which is updated more often, Cyber Security Vocab or 8?

Cyber Security Vocab ships an update every 5 weeks, and 8 every 2 days. Most recently, Cyber Security Vocab was updated on October 28, 2026 and 8 on October 25, 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.*