# Impossible Pop It 3D vs Rainboku

The clearest difference is in-app purchases: Impossible Pop It 3D at none against Rainboku's 1. Impossible Pop It 3D also leads on iOS requirement (12.0 vs 15.6). Rainboku's advantage is ads (none vs shown) and update cadence (every 3 days vs every 10 months). On price and device support there is nothing between them.

Both are free to download. Rainboku sells 1 one-off in-app purchase. Impossible Pop It 3D asks for nothing beyond the download.

Impossible Pop It 3D ships an update every 10 months, Rainboku every 3 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Impossible Pop It 3D | Rainboku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/rainboku/id6755971720/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 59 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vladimir Kulagin](https://appshunter.io/developer/1584491535) | [Harley Nelson](https://appshunter.io/developer/1844463582) |

## What reviewers say

### Impossible Pop It 3D

[App page](https://appshunter.io/ios/app/impossible-pop-it-3d/id1584495734)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rainboku

[App page](https://appshunter.io/ios/app/rainboku/id6755971720)

Enjoy a visually stunning and logic-based puzzle experience that replaces numbers with colors. Engage in real-time multiplayer challenges, utilize a smart hint system to learn advanced techniques, and find your zen with a distraction-free interface. Play solo or with friends, anytime, anywhere.

**Highlights:** Logic-based color deduction puzzles, Real-time multiplayer battles, Smart hint system for learning, Daily challenges, Offline play, Customizable themes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Impossible Pop It 3D free?

Impossible Pop It 3D is free to download, with no in-app purchases.

### Is Rainboku free?

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

### Do Impossible Pop It 3D or Rainboku have ads?

Impossible Pop It 3D shows ads; Rainboku does not.

### Which is updated more often, Impossible Pop It 3D or Rainboku?

Impossible Pop It 3D ships an update every 10 months, and Rainboku every 3 days. Most recently, Impossible Pop It 3D was updated on November 7, 2026 and Rainboku on October 30, 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.*