# Hopfinity vs Circuit Trace

The clearest difference is in-app purchases: Hopfinity at none against Circuit Trace's 6. Circuit Trace's advantage is iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Circuit Trace sells 6 one-off in-app purchases. Hopfinity asks for nothing beyond the download.

## The numbers

| Metric | Hopfinity | Circuit Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 11 days |
| Size | 13 MB | 13 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seraphin Hochart](https://appshunter.io/developer/360660892) | [Ming-hua Wu](https://appshunter.io/developer/516139415) |

## What reviewers say

### Hopfinity

[App page](https://appshunter.io/ios/app/hopfinity-neon-ring-arcade/id6759995546)

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

**In-app purchases:** none


### Circuit Trace

[App page](https://appshunter.io/ios/app/circuit-trace/id6761552255)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| Help bundle 1 | $3.99 | one-time |
| 5000 Coins | $8.99 | one-time |
| Help bundle 2 | $12.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| Help bundle 3 | $19.99 | one-time |


## Frequently asked questions

### Is Hopfinity free?

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

### Is Circuit Trace free?

Circuit Trace is free to download, with in-app purchases available.

### Do Hopfinity or Circuit Trace have ads?

Both Hopfinity and Circuit Trace show ads.

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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.*