# Turn It On! vs Kavel

The clearest difference is rating: Turn It On! at 5.0 against Kavel's 4.7. Kavel's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (26 vs 3). On price, review sentiment, ads and in-app purchases there is nothing between them.

Turn It On! costs $1.99 and Kavel $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Turn It On! holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Kavel has 26 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Turn It On! ships an update every 2 months, Kavel every 3 weeks. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Turn It On! | Kavel |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/turn-it-on/id1467732408/reviews)** | [4.7 (26 ratings)](https://appshunter.io/ios/app/kavel/id1508131791/reviews) |
| Number of ratings | 3 | **26** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 92 MB | 98 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balazs Oszvald](https://appshunter.io/developer/1467732407) | [Jerry Verhoeven](https://appshunter.io/developer/1508131790) |

## What reviewers say

### Turn It On!

[App page](https://appshunter.io/ios/app/turn-it-on/id1467732408)

A puzzle game where players must decipher the mechanics of various black boxes. Use interactive elements like buttons and switches to understand machine behavior and time actions wisely. Compete for badges with quick solutions.

**Highlights:** Guess black box mechanics, Use buttons, switches, wheels, knobs, Recognize machine behavior, Time actions wisely, Compete for extra badges, Sharpen your mind

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

**In-app purchases:** none


### Kavel

[App page](https://appshunter.io/ios/app/kavel/id1508131791)

This puzzle arcade game combines elements of classic block puzzles and match-3 mechanics. Rotate and drag falling shapes onto a grid to score points, with three distinct modes offering different challenges and pacing.

**Highlights:** Block puzzle and match-3 gameplay, Three game modes: Casual, Frenzy, Zen, Achievements and leaderboards, Customizable color palettes, Colorblind-friendly design, Optimized for all devices

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

**In-app purchases:** none


## Frequently asked questions

### Is Turn It On! free?

Turn It On! costs $1.99, with no in-app purchases.

### Is Kavel free?

Kavel costs $1.99, with no in-app purchases.

### Which has better reviews, Turn It On! or Kavel?

Turn It On! is rated higher. Turn It On! averages 5.0 out of 5 from 3 ratings, while Kavel averages 4.7 from 26 ratings.

### Do Turn It On! or Kavel have ads?

Neither Turn It On! nor Kavel shows ads.

### Which is updated more often, Turn It On! or Kavel?

Turn It On! ships an update every 2 months, and Kavel every 3 weeks. Most recently, Turn It On! was updated on October 16, 2026 and Kavel on October 23, 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.*