# 5 Second Rule vs Size Guesser

The clearest difference is review sentiment: Size Guesser at 100% against 5 Second Rule's 0%. Size Guesser also leads on update cadence (every 5 days vs every 12 months) and rating (4.5 vs 4.1). 5 Second Rule's advantage is ratings volume (13 vs 2) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 5 Second Rule sells 1 one-off in-app purchase and Size Guesser sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Size Guesser holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: 5 Second Rule has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of 5 Second Rule's written reviews are positive against 100% of Size Guesser's.

5 Second Rule ships an update every 12 months, Size Guesser every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 5 Second Rule | Size Guesser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (13 ratings)](https://appshunter.io/ios/app/5-second-rule-party-game/id1525358780/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/size-guesser-compare-objects/id6810711526/reviews)** |
| Number of ratings | **13** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 107 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Hanja Devi](https://appshunter.io/developer/1453140968) | [EMIRHAN KASAL](https://appshunter.io/developer/1836752963) |

## What reviewers say

### 5 Second Rule

[App page](https://appshunter.io/ios/app/5-second-rule-party-game/id1525358780)

This is a quick and fun party game where players have five seconds to answer simple questions. Compete with friends to get the most points and win the game. It's suitable for all ages and allows for custom questions.

**Highlights:** Hundreds of timed questions, Add custom questions, Multiplayer support, Adjustable rounds, Score tracking, Family-friendly content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Size Guesser

[App page](https://appshunter.io/ios/app/size-guesser-compare-objects/id6810711526)

Test your perception of scale by resizing objects to match their real-world dimensions. Compete with friends or play solo across diverse themed categories. Earn points and unlock achievements as you master the art of size comparison.

**Highlights:** 12 themed categories, Over 1,000 objects, Online 1v1 multiplayer, Party Mode for up to 8 players, Achievements and stats, 27 language support, Dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | one-time |


## Frequently asked questions

### Is 5 Second Rule free?

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

### Is Size Guesser free?

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

### Which has better reviews, 5 Second Rule or Size Guesser?

Size Guesser is rated higher. 5 Second Rule averages 4.1 out of 5 from 13 ratings, while Size Guesser averages 4.5 from 2 ratings.

### Do 5 Second Rule or Size Guesser have ads?

Both 5 Second Rule and Size Guesser show ads.

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

5 Second Rule ships an update every 12 months, and Size Guesser every 5 days. Most recently, 5 Second Rule was updated on October 24, 2026 and Size Guesser 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.*