# Chainpop vs ISUD Zero

The clearest difference is in-app purchases: ISUD Zero at none against Chainpop's 9. ISUD Zero also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. Chainpop sells 9 one-off in-app purchases. ISUD Zero asks for nothing beyond the download.

## The numbers

| Metric | Chainpop | ISUD Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chainpop/id6760589306/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 119 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Littleleaf Labs](https://appshunter.io/developer/1133771169) | [Suwitcha Sugthana](https://appshunter.io/developer/372726303) |

## What reviewers say

### Chainpop

[App page](https://appshunter.io/ios/app/chainpop/id6760589306)

A relaxing puzzle game where you trigger chain reactions to clear bubbles with limited taps. Enjoy endless retries and helpful daily bonuses without pressure.

**Highlights:** Chain reaction gameplay, Limited taps per level, Unlimited retries, Daily bonus tools (skip, hint, extra tap), Calm and stress-free experience, Offline play

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter pack | $0.99 | one-time |
| 3 Skips | $0.99 | one-time |
| 3 Extra Taps | $0.99 | one-time |
| 3 Hints | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 10 Skips | $1.99 | one-time |
| 10 Extra Taps | $1.99 | one-time |
| 10 Hints | $1.99 | one-time |
| Unlock all levels | $9.99 | one-time |


### ISUD Zero

[App page](https://appshunter.io/ios/app/isud-zero/id6765926399)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chainpop free?

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

### Is ISUD Zero free?

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

### Do Chainpop or ISUD Zero have ads?

Chainpop shows ads; ISUD Zero does not.

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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.*