# Doppel vs 5 Second Rule

The clearest difference is in-app purchases: Doppel at none against 5 Second Rule's 10. Doppel also leads on iOS requirement (15.1 vs 17.0). 5 Second Rule's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. 5 Second Rule sells 10 in-app purchases, starting at $2.99 per 7 days. Doppel asks for nothing beyond the download.

Doppel ships an update every 7 months, 5 Second Rule every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Doppel | 5 Second Rule |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 35 MB | 38 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Amnico Limited Liability Co.](https://appshunter.io/developer/1550891776) | [Michal Babicz](https://appshunter.io/developer/1865923848) |

## What reviewers say

### Doppel

[App page](https://appshunter.io/ios/app/doppel-it/id6741054062)

**Features:** macOS Compatibility

**In-app purchases:** none


### 5 Second Rule

[App page](https://appshunter.io/ios/app/5-second-rule-fast-party-game/id6758341891)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| Funny & Chaos | $2.99 | one-time |
| Hardcore | $2.99 | one-time |
| Awkward & Tension | $2.99 | one-time |
| Mind Games | $2.99 | one-time |
| Pop Culture | $2.99 | one-time |
| Comics & Fantasy | $2.99 | one-time |
| Around You | $2.99 | one-time |
| Brain Mix | $2.99 | one-time |


## Frequently asked questions

### Is Doppel free?

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

### Is 5 Second Rule free?

5 Second Rule is free to download, with in-app purchases available.

### Do Doppel or 5 Second Rule have ads?

Neither Doppel nor 5 Second Rule shows ads.

### Which is updated more often, Doppel or 5 Second Rule?

Doppel ships an update every 7 months, and 5 Second Rule every 2 weeks. Most recently, Doppel was updated on October 30, 2026 and 5 Second Rule on November 5, 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.*