# ChronoFusion vs Cogs Words

The clearest difference is price: Cogs Words at Free against ChronoFusion's $3.99. Cogs Words also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (15.6 vs 26.0). ChronoFusion's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Cogs Words is free to download; ChronoFusion costs $3.99 up front. Cogs Words sells 1 one-off in-app purchase. ChronoFusion asks for nothing beyond the download.

ChronoFusion ships an update every 4 months, Cogs Words every 3 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChronoFusion | Cogs Words |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 29 MB | 73 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Lucainson Raymond](https://appshunter.io/developer/1805397683) | [Huy Huynh](https://appshunter.io/developer/1815003126) |

## What reviewers say

### ChronoFusion

[App page](https://appshunter.io/ios/app/chronofusion/id6744655659)

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

**In-app purchases:** none


### Cogs Words

[App page](https://appshunter.io/ios/app/cogs-words-letter-gears/id6759633643)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


## Frequently asked questions

### Is ChronoFusion free?

ChronoFusion costs $3.99, with no in-app purchases.

### Is Cogs Words free?

Cogs Words is free to download, with in-app purchases available.

### Do ChronoFusion or Cogs Words have ads?

Cogs Words shows ads; ChronoFusion does not.

### Which is updated more often, ChronoFusion or Cogs Words?

ChronoFusion ships an update every 4 months, and Cogs Words every 3 weeks. Most recently, ChronoFusion was updated on November 10, 2026 and Cogs Words on October 31, 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.*