# Butteryfly Sort vs Packing Block

The clearest difference is in-app purchases: Butteryfly Sort at none against Packing Block's 6. Packing Block's advantage is update cadence (daily vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Packing Block sells 6 one-off in-app purchases. Butteryfly Sort asks for nothing beyond the download.

Butteryfly Sort ships an update every 16 months, Packing Block daily. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Butteryfly Sort | Packing Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Daily** |
| Size | 456 MB | 145 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mei Hui Lin](https://appshunter.io/developer/1636598564) | [Hung Dinh](https://appshunter.io/developer/1853478529) |

## What reviewers say

### Butteryfly Sort

[App page](https://appshunter.io/ios/app/butteryfly-sort/id6739238092)

**Features:** macOS Compatibility

**In-app purchases:** none


### Packing Block

[App page](https://appshunter.io/ios/app/packing-block/id6759652402)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1 | $1.99 | one-time |
| Coin 2 | $7.99 | one-time |
| Coin 3 | $14.99 | one-time |
| Coin 4 | $29.99 | one-time |
| Coin 5 | $49.99 | one-time |
| Coin 6 | $99.99 | one-time |


## Frequently asked questions

### Is Butteryfly Sort free?

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

### Is Packing Block free?

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

### Do Butteryfly Sort or Packing Block have ads?

Both Butteryfly Sort and Packing Block show ads.

### Which is updated more often, Butteryfly Sort or Packing Block?

Butteryfly Sort ships an update every 16 months, and Packing Block daily. Most recently, Butteryfly Sort was updated on October 11, 2026 and Packing Block on October 4, 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.*