# NumBubble! vs Washline

The clearest difference is in-app purchases: NumBubble! at none against Washline's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Washline sells 8 one-off in-app purchases. NumBubble! asks for nothing beyond the download.

NumBubble! ships an update every 4 days, Washline every 2 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NumBubble! | Washline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 51 MB | 114 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ryota Matsukiyo](https://appshunter.io/developer/6816168928) | [Toob (NL)](https://appshunter.io/developer/1832712669) |

## What reviewers say

### NumBubble!

[App page](https://appshunter.io/ios/app/numbubble/id6816168686)

**In-app purchases:** none


### Washline

[App page](https://appshunter.io/ios/app/washline-laundry-sort-puzzle/id6822089192)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Rescue Pack | $2.99 | one-time |
| Savings Basket | $2.99 | one-time |
| 2,800 Coins | $4.99 | one-time |
| Sun Pass Premium | $4.99 | one-time |
| Sunny Bundle | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 35,000 Coins | $49.99 | one-time |


## Frequently asked questions

### Is NumBubble! free?

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

### Is Washline free?

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

### Do NumBubble! or Washline have ads?

Both NumBubble! and Washline show ads.

### Which is updated more often, NumBubble! or Washline?

NumBubble! ships an update every 4 days, and Washline every 2 days. Most recently, NumBubble! was updated on November 10, 2026 and Washline on October 31, 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.*