# Thread Pop vs Block Fill Jam!

Thread Pop and Block Fill Jam! are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Thread Pop | Block Fill Jam! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Size | 176 MB | 252 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Holago Games](https://appshunter.io/developer/1777206236) | [Ozan Kasikci](https://appshunter.io/developer/1485317310) |

## What reviewers say

### Thread Pop

[App page](https://appshunter.io/ios/app/thread-pop/id6759092069)

**Features:** macOS Compatibility

**In-app purchases:** none


### Block Fill Jam!

[App page](https://appshunter.io/ios/app/block-fill-jam/id6759387857)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thread Pop free?

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

### Is Block Fill Jam! free?

Block Fill Jam! is free to download, with no in-app purchases.

### Do Thread Pop or Block Fill Jam! have ads?

Both Thread Pop and Block Fill Jam! show ads.

### Which is updated more often, Thread Pop or Block Fill Jam!?

Thread Pop ships an update daily, and Block Fill Jam! daily. Most recently, Thread Pop was updated on September 17, 2026 and Block Fill Jam! on September 16, 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.*