# Poly Cat Balls vs Number Lab

The clearest difference is in-app purchases: Number Lab at none against Poly Cat Balls's 1. Number Lab also leads on update cadence (daily vs every 5 days). Poly Cat Balls's advantage is ads (none vs shown) and iOS requirement (9.0 vs 12.0). On price and device support there is nothing between them.

Both are free to download. Poly Cat Balls sells 1 one-off in-app purchase. Number Lab asks for nothing beyond the download.

Poly Cat Balls ships an update every 5 days, Number Lab daily. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Poly Cat Balls | Number Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Daily** |
| Size | 35 MB | 89 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FMPROJECT](https://appshunter.io/developer/373494128) | [FEELCRAFTERS OYUN YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1691256089) |

## What reviewers say

### Poly Cat Balls

[App page](https://appshunter.io/ios/app/poly-cat-balls/id1417784857)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Number Lab

[App page](https://appshunter.io/ios/app/number-lab/id6476373137)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poly Cat Balls free?

Poly Cat Balls is free to download, with in-app purchases available.

### Is Number Lab free?

Number Lab is free to download, with no in-app purchases.

### Do Poly Cat Balls or Number Lab have ads?

Number Lab shows ads; Poly Cat Balls does not.

### Which is updated more often, Poly Cat Balls or Number Lab?

Poly Cat Balls ships an update every 5 days, and Number Lab daily. Most recently, Poly Cat Balls was updated on October 5, 2026 and Number Lab on October 8, 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.*