# Factory Balls Go! vs Sparrows on Clotheslines

The clearest difference is iOS requirement: Factory Balls Go! at 12.0 against Sparrows on Clotheslines's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Factory Balls Go! sells 1 one-off in-app purchase and Sparrows on Clotheslines sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Factory Balls Go! | Sparrows on Clotheslines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (99 ratings)](https://appshunter.io/ios/app/factory-balls-go/id6759607863/reviews)** | — |
| Number of ratings | **99** | — |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Daily | Daily |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 187 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Bart BONTE](https://appshunter.io/developer/568141787) | [CheshirePitbullGames](https://appshunter.io/developer/1543296914) |

## What reviewers say

### Factory Balls Go!

[App page](https://appshunter.io/ios/app/factory-balls-go/id6759607863)

Engage your mind with a logic puzzle game where you craft custom balls on an assembly line. Follow visual cues to apply paint and use tools in the correct sequence to match target designs across 100 unique levels. Hints are available if you get stuck.

**Highlights:** Custom ball crafting puzzles, 100 original levels, Visual design matching, Tool and paint sequence puzzles, Hint system available, Optional ad removal

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $2.49 | one-time |


### Sparrows on Clotheslines

[App page](https://appshunter.io/ios/app/sparrows-on-clotheslines/id6783404519)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Factory Balls Go! free?

Factory Balls Go! is free to download, with in-app purchases available.

### Is Sparrows on Clotheslines free?

Sparrows on Clotheslines is free to download, with in-app purchases available.

### Do Factory Balls Go! or Sparrows on Clotheslines have ads?

Both Factory Balls Go! and Sparrows on Clotheslines show ads.

### Which is updated more often, Factory Balls Go! or Sparrows on Clotheslines?

Factory Balls Go! ships an update daily, and Sparrows on Clotheslines daily. Most recently, Factory Balls Go! was updated on November 9, 2026 and Sparrows on Clotheslines on November 5, 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.*