# Happy Stacking Fun vs Blopp Jam

The clearest difference is update cadence: Blopp Jam at daily against Happy Stacking Fun's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Happy Stacking Fun ships an update fortnightly, Blopp Jam daily. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Happy Stacking Fun | Blopp Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Daily** |
| Size | 177 MB | 120 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LanGang Zhang](https://appshunter.io/developer/1740225725) | [Roman Palamarciuc](https://appshunter.io/developer/1637645271) |

## What reviewers say

### Happy Stacking Fun

[App page](https://appshunter.io/ios/app/happy-stacking-fun/id6483686011)

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

**In-app purchases:** none


### Blopp Jam

[App page](https://appshunter.io/ios/app/blopp-jam/id6502102845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy Stacking Fun free?

Happy Stacking Fun is free to download, with no in-app purchases.

### Is Blopp Jam free?

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

### Do Happy Stacking Fun or Blopp Jam have ads?

Both Happy Stacking Fun and Blopp Jam show ads.

### Which is updated more often, Happy Stacking Fun or Blopp Jam?

Happy Stacking Fun ships an update fortnightly, and Blopp Jam daily. Most recently, Happy Stacking Fun was updated on October 25, 2026 and Blopp Jam on October 27, 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.*