# Utter Word vs Clue Stack

The clearest difference is ads: Utter Word at none against Clue Stack's shown. Clue Stack's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Utter Word ships an update every 6 weeks, Clue Stack every 3 weeks. The most recent releases landed on September 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Utter Word | Clue Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 128 MB | 243 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scallio](https://appshunter.io/developer/1816734360) | [GAMEPROMO CO., LIMITED](https://appshunter.io/developer/1619749576) |

## What reviewers say

### Utter Word

[App page](https://appshunter.io/ios/app/utter-word/id6746415581)

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

**In-app purchases:** none


### Clue Stack

[App page](https://appshunter.io/ios/app/clue-stack/id6775158548)

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

**In-app purchases:** none


## Frequently asked questions

### Is Utter Word free?

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

### Is Clue Stack free?

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

### Do Utter Word or Clue Stack have ads?

Clue Stack shows ads; Utter Word does not.

### Which is updated more often, Utter Word or Clue Stack?

Utter Word ships an update every 6 weeks, and Clue Stack every 3 weeks. Most recently, Utter Word was updated on September 1, 2026 and Clue Stack on September 20, 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.*