# PicTapPuzzle vs Blast Chain

The clearest difference is in-app purchases: PicTapPuzzle at none against Blast Chain's 10. Blast Chain's advantage is update cadence (every 6 weeks vs every 34 months) and device support. On price there is nothing between them.

Both are free to download. Blast Chain sells 10 one-off in-app purchases. PicTapPuzzle asks for nothing beyond the download.

PicTapPuzzle ships an update every 34 months, Blast Chain every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PicTapPuzzle | Blast Chain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | Every 34 months | **Every 6 weeks** |
| Size | 256 MB | 313 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [7COLORS GAME LIMITED LIABILITY CO.](https://appshunter.io/developer/1132933259) | [MUST Games](https://appshunter.io/developer/1402502128) |

## What reviewers say

### PicTapPuzzle

[App page](https://appshunter.io/ios/app/pictappuzzle/id1662922747)

**In-app purchases:** none


### Blast Chain

[App page](https://appshunter.io/ios/app/blast-chain/id6475392772)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Pack (Limited) | $0.99 | one-time |
| Blue Core Pack | $5.99 | one-time |
| Stage Pass 3 | $6.99 | one-time |
| Green Core Pack | $6.99 | one-time |
| Daily Gold Pack | $6.99 | one-time |
| Stage Pass 4 | $6.99 | one-time |
| Gem Pass 1 | $8.99 | one-time |
| Chap.10 Pack | $9.99 | one-time |
| Tier Ⅲ Core Pack! | $13.99 | one-time |
| Gem Pass 2 | $17.99 | one-time |


## Frequently asked questions

### Is PicTapPuzzle free?

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

### Is Blast Chain free?

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

### Which is updated more often, PicTapPuzzle or Blast Chain?

PicTapPuzzle ships an update every 34 months, and Blast Chain every 6 weeks. Most recently, PicTapPuzzle was updated on October 27, 2026 and Blast Chain 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.*