# Burstle vs Zero Fill

The clearest difference is device support: Zero Fill at 3 against Burstle's 1. Zero Fill also leads on iOS requirement (12.0 vs 18.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Burstle | Zero Fill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/burstle/id6742336218/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | — |
| Monetization | Ad-supported | — |
| Size | 2 MB | 146 MB |
| Requires iOS | 18.1 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Burst Enterprises LLC](https://appshunter.io/developer/1787832891) | [Ali Said Yuksel](https://appshunter.io/developer/1481717311) |

## What reviewers say

### Burstle

[App page](https://appshunter.io/ios/app/burstle/id6742336218)

Engage in a daily connected word puzzle where solving one word reveals clues for others. The difficulty increases throughout the week, offering a satisfying challenge for word enthusiasts. Track your progress and play at your own pace without timers.

**Highlights:** Daily interconnected word puzzles, Progressive weekly difficulty, Community features for sharing, Progress tracking and streaks, Access to past puzzles, No timers, play at your own pace

**Features:** Vision Pro support

**In-app purchases:** none


### Zero Fill

[App page](https://appshunter.io/ios/app/zero-fill/id6743840561)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Burstle free?

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

### Is Zero Fill free?

Zero Fill is free to download, with no in-app purchases.

### Do Burstle or Zero Fill have ads?

Both Burstle and Zero Fill show ads.

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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.*