# KLAC vs Vellara

The clearest difference is price: Vellara at Free against KLAC's $1.99. Vellara also leads on in-app purchases (none vs 4). KLAC's advantage is ads (none vs shown) and chart position (#115 vs unranked). On update cadence, device support and iOS requirement there is nothing between them.

Vellara is free to download; KLAC costs $1.99 up front. KLAC sells 4 one-off in-app purchases. Vellara asks for nothing beyond the download.

KLAC ships an update every 10 days, Vellara every 5 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | KLAC | Vellara |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (141 ratings)](https://appshunter.io/ios/app/klac/id1421420656/reviews)** | — |
| Number of ratings | **141** | — |
| Positive reviews | 75.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Paid | — |
| Best chart rank | **#115** | — |
| Size | 8 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe La Torre](https://appshunter.io/developer/1025335931) | [Tomas Sliedrecht](https://appshunter.io/developer/6786210008) |

## What reviewers say

### KLAC

[App page](https://appshunter.io/ios/app/klac/id1421420656)

**Currently charting:** #115 Top Paid · Word (US App Store)

A challenging spatial-word puzzle game where you snap, split, and stick letters. Its minimalist design and innovative mechanics offer a thought-provoking and addictive experience for puzzle enthusiasts.

**Highlights:** Spatial-word puzzle gameplay, Snap, split, and stick letters, Minimalist and elegant design, Challenging and thought-provoking puzzles, Cross-device progress sync via iCloud, Available on macOS

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Support | $0.99 | one-time |
| Small Donation | $0.99 | one-time |
| Medium Donation | $1.99 | one-time |
| Big Donation | $3.99 | one-time |

**What reviewers like**

- 💡 Original and innovative mechanics
- ✨ Beautiful and minimalist aesthetic
- 🧠 Challenging and thought-provoking puzzles
- 😌 Satisfying to solve difficult levels
- 👍 Simple and elegant design

**What reviewers complain about**

- ❓ Unclear mechanics and lack of explanation
- 🐛 Bugs and glitches on some levels
- 📉 Too few levels, feels short
- 🤔 Counterintuitive at the beginning
- 📱 Some users experience performance issues (heating)

**Reported bugs**

- Last level has some bugs
- Game won't load level 1
- No sound or music on iPhone X
- Game doesn't start/stops at initial screen

**Requested features**

- More levels
- Hint system
- Trial game before purchase
- More help/explanation for mechanics


### Vellara

[App page](https://appshunter.io/ios/app/vellara-puzzle-book/id6801858491)

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

**In-app purchases:** none


## Frequently asked questions

### Is KLAC free?

KLAC costs $1.99, and also offers in-app purchases.

### Is Vellara free?

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

### Do KLAC or Vellara have ads?

Vellara shows ads; KLAC does not.

### Which is updated more often, KLAC or Vellara?

KLAC ships an update every 10 days, and Vellara every 5 days. Most recently, KLAC was updated on November 11, 2026 and Vellara on November 6, 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.*