# Filled cup vs 0

The clearest difference is in-app purchases: Filled cup at none against 0's 1. Filled cup also leads on iOS requirement (12.0 vs 26.0). 0's advantage is update cadence (every 10 months vs every 23 months). On price, ads and device support there is nothing between them.

Both are free to download. 0 sells 1 one-off in-app purchase. Filled cup asks for nothing beyond the download.

Filled cup ships an update every 23 months, 0 every 10 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Filled cup | 0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 10 months** |
| Size | 17 MB | 13 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [娟 杜](https://appshunter.io/developer/974748350) | [Gerhard Lentschik](https://appshunter.io/developer/629988041) |

## What reviewers say

### Filled cup

[App page](https://appshunter.io/ios/app/filled-cup/id1042243500)

**Features:** macOS Compatibility

**In-app purchases:** none


### 0

[App page](https://appshunter.io/ios/app/0-null-zero/id1439741225)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Filled cup free?

Filled cup is free to download, with no in-app purchases.

### Is 0 free?

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

### Do Filled cup or 0 have ads?

Neither Filled cup nor 0 shows ads.

### Which is updated more often, Filled cup or 0?

Filled cup ships an update every 23 months, and 0 every 10 months. Most recently, Filled cup was updated on October 26, 2026 and 0 on October 26, 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.*