# KLAC vs Overwords

The clearest difference is price: Overwords at Free against KLAC's $1.99. Overwords also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 4). KLAC's advantage is ratings volume (141 vs 4) and chart position (#101 vs unranked). On ads and device support there is nothing between them.

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

Overwords holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: KLAC has 141 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of KLAC's written reviews are positive against 100% of Overwords's.

KLAC ships an update every 10 days, Overwords daily. The most recent releases landed on September 26, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | KLAC | Overwords |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (141 ratings)](https://appshunter.io/ios/app/klac/id1421420656/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/overwords-infinity/id6747107683/reviews)** |
| Number of ratings | **141** | 4 |
| Positive reviews | 75.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#101** | — |
| Size | 25 MB | 116 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giuseppe La Torre](https://appshunter.io/developer/1025335931) | [Maciej Targoni](https://appshunter.io/developer/495165602) |

## What reviewers say

### KLAC

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

**Currently charting:** #101 Top Paid · Word (US App Store)

A challenging spatial-word puzzle game where you snap, split, and stick letter blocks. It offers a minimal yet engaging experience designed to be difficult and wonderful. Your progress syncs across devices thanks to iCloud.

**Highlights:** Snap, split, and stick letter blocks, Spatial-word puzzle gameplay, Minimalist design, Challenging difficulty, iCloud progress sync, 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


### Overwords

[App page](https://appshunter.io/ios/app/overwords-infinity/id6747107683)

A word game where you stack, fuse, and expand letters to achieve high scores. Features an infinite mode for endless gameplay. It's completely free with no advertisements.

**Highlights:** Stack letters, Fuse letters, Expand words, Infinite mode, High score chasing

**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 Overwords free?

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

### Which has better reviews, KLAC or Overwords?

Overwords is rated higher. KLAC averages 4.5 out of 5 from 141 ratings, while Overwords averages 5.0 from 4 ratings.

### Do KLAC or Overwords have ads?

Neither KLAC nor Overwords shows ads.

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

KLAC ships an update every 10 days, and Overwords daily. Most recently, KLAC was updated on September 26, 2026 and Overwords on August 12, 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.*