# Etiket vs System365

The clearest difference is price: System365 at Free against Etiket's $1.99. System365 also leads on update cadence (every 5 days vs every 7 months). Etiket's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.1). On ads and device support there is nothing between them.

System365 is free to download; Etiket costs $1.99 up front. System365 sells 3 in-app purchases, starting at $149.99 per 3 months. Etiket asks for nothing beyond the download.

Etiket ships an update every 7 months, System365 every 5 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Etiket | System365 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 34 MB | 202 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sergiu Grigoriev](https://appshunter.io/developer/521795856) | [Vladyslava Barina](https://appshunter.io/developer/1580289122) |

## What reviewers say

### Etiket

[App page](https://appshunter.io/ios/app/etiket/id1035162446)

Learn over 1400 rules of good behavior for various social and business situations. This app provides structured information on etiquette to help you make a good impression and avoid common social blunders. It's an offline resource for becoming a more intelligent and well-mannered individual.

**Highlights:** Over 1400 rules of good behavior, Structured information, Offline access, Daily rule widget, Search functionality, Favorites list

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

**In-app purchases:** none


### System365

[App page](https://appshunter.io/ios/app/system365/id6742886087)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Тариф 3 месяца | $149.99 | per 3 months |
| Тариф 6 месяцев | $249.99 | per 6 months |
| Тариф 12 месяцев | $299.99 | per year |


## Frequently asked questions

### Is Etiket free?

Etiket costs $1.99, with no in-app purchases.

### Is System365 free?

System365 is free to download, with in-app purchases available.

### Do Etiket or System365 have ads?

Neither Etiket nor System365 shows ads.

### Which is updated more often, Etiket or System365?

Etiket ships an update every 7 months, and System365 every 5 days. Most recently, Etiket was updated on October 2, 2026 and System365 on September 29, 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.*