# Sharp Quiz vs HaloStack

The clearest difference is ads: Sharp Quiz at none against HaloStack's shown. HaloStack's advantage is update cadence (every 11 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sharp Quiz ships an update every 6 weeks, HaloStack every 11 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sharp Quiz | HaloStack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 151 MB | 88 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Resiliencesoft](https://appshunter.io/developer/1753679102) | [CdPlus](https://appshunter.io/developer/446082621) |

## What reviewers say

### Sharp Quiz

[App page](https://appshunter.io/ios/app/sharp-quiz-gk-and-programming/id6738693287)

Test your knowledge with a quiz app covering general knowledge, current affairs, and programming topics. Engage in a fun and educational experience to expand your understanding.

**Highlights:** General knowledge quizzes, Current affairs quizzes, Programming quizzes, Educational gameplay, Knowledge expansion

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

**In-app purchases:** none


### HaloStack

[App page](https://appshunter.io/ios/app/halostack-circular-puzzle/id6761543119)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sharp Quiz free?

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

### Is HaloStack free?

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

### Do Sharp Quiz or HaloStack have ads?

HaloStack shows ads; Sharp Quiz does not.

### Which is updated more often, Sharp Quiz or HaloStack?

Sharp Quiz ships an update every 6 weeks, and HaloStack every 11 days. Most recently, Sharp Quiz was updated on October 6, 2026 and HaloStack on October 11, 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.*