# ! Exploding Paintballs ! vs IQ Challenge Book

The clearest difference is in-app purchases: IQ Challenge Book at none against ! Exploding Paintballs !'s 1. IQ Challenge Book also leads on rating (5.0 vs 4.8). ! Exploding Paintballs !'s advantage is update cadence (every 2 months vs every 76 months) and ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ! Exploding Paintballs ! sells 1 one-off in-app purchase. IQ Challenge Book asks for nothing beyond the download.

IQ Challenge Book holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ! Exploding Paintballs ! has 5 ratings behind it against 1, so its average is the more settled of the two.

! Exploding Paintballs ! ships an update every 2 months, IQ Challenge Book every 76 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ! Exploding Paintballs ! | IQ Challenge Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/exploding-paintballs/id479350643/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iq-challenge-book/id1320107027/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 76 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 1 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Kramer](https://appshunter.io/developer/348619994) | [Adrian Minca](https://appshunter.io/developer/1224651577) |

## What reviewers say

### ! Exploding Paintballs !

[App page](https://appshunter.io/ios/app/exploding-paintballs/id479350643)

A tilt-sensitive arcade game where players link and explode colored paintballs. Compete with friends on leaderboards for high scores and unlock more levels through in-app purchases. Experience realistic physics and varied explosion sounds.

**Highlights:** Tilt or touch controls, Physics-based gameplay, Link and explode colored paintballs, Realistic explosion sounds, Game Center leaderboards, Unlockable levels via IAP

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade to play the Additional Levels | $0.99 | one-time |


### IQ Challenge Book

[App page](https://appshunter.io/ios/app/iq-challenge-book/id1320107027)

Assess your intelligence level with this application that provides an IQ score based on your answers to a series of questions. It categorizes your score according to a standard IQ scale, ranging from genius to feeble-mindedness. Test your limits and discover your intelligence quotient.

**Highlights:** IQ score determination, Intelligence level assessment, IQ score categorization, Test your limits, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is ! Exploding Paintballs ! free?

! Exploding Paintballs ! is free to download, with in-app purchases available.

### Is IQ Challenge Book free?

IQ Challenge Book is free to download, with no in-app purchases.

### Which has better reviews, ! Exploding Paintballs ! or IQ Challenge Book?

IQ Challenge Book is rated higher. ! Exploding Paintballs ! averages 4.8 out of 5 from 5 ratings, while IQ Challenge Book averages 5.0 from 1 ratings.

### Do ! Exploding Paintballs ! or IQ Challenge Book have ads?

Neither ! Exploding Paintballs ! nor IQ Challenge Book shows ads.

### Which is updated more often, ! Exploding Paintballs ! or IQ Challenge Book?

! Exploding Paintballs ! ships an update every 2 months, and IQ Challenge Book every 76 months. Most recently, ! Exploding Paintballs ! was updated on October 2, 2026 and IQ Challenge Book on October 1, 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.*