# C4 vs iVRy

The clearest difference is rating: C4 at 4.9 against iVRy's 3.9. C4 also leads on review sentiment (100% vs 72%). iVRy's advantage is in-app purchases (none vs 2) and update cadence (every 3 months vs every 136 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. C4 sells 2 one-off in-app purchases. iVRy asks for nothing beyond the download.

C4 holds the better App Store score, 4.9 against 3.9. That said, the two scores are not equally well evidenced: iVRy has 153 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of C4's written reviews are positive against 72% of iVRy's.

C4 ships an update every 136 months, iVRy every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | C4 | iVRy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/c4/id529032534/reviews)** | [3.9 (153 ratings)](https://appshunter.io/ios/app/ivry/id1210129937/reviews) |
| Number of ratings | 7 | **153** |
| Positive reviews | **100.0% of reviews** | 72.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 136 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 12 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flexgames, LLC](https://appshunter.io/developer/529032537) | [Ian Dean](https://appshunter.io/developer/1210129936) |

## What reviewers say

### C4

[App page](https://appshunter.io/ios/app/c4/id529032534)

Engage in explosive puzzle action where you control a bouncing fuse to trigger chain reactions of dynamite. Navigate through mind-bending levels with various block types and aim for the fastest completion times.

**Highlights:** Chain reaction explosions, Bouncing fuse gameplay, Mind-bending puzzles, Various block types, Score-based challenges, Game Center integration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Pack 1 (Levels 21-45) | $1.99 | one-time |
| Pro Purchase | $2.99 | one-time |


### iVRy

[App page](https://appshunter.io/ios/app/ivry/id1210129937)

Transform your iPhone into a PC VR headset for SteamVR. Play PC VR titles without an expensive headset by connecting your iPhone via USB or Wi-Fi. Enjoy customizable quality and performance options for an immersive experience.

**Highlights:** SteamVR compatible VR headset, High-performance native driver, Wired (USB) and Wireless (Wi-Fi) connections, Automatic quality adjustment, User configurable quality and performance, QR code scanning for lens correction, Native SteamVR integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent value for affordable VR experience
- 👍 Easy setup and installation process
- 🎮 Works seamlessly with SteamVR games
- 📱 USB wired connection with low latency
- ⚙️ Highly customizable settings (resolution, quality, tracking rate)

**What reviewers complain about**

- 🐛 Frequent disconnection issues (WiFi and USB)
- 🐛 App crashes after 5 minutes in free version
- 🐛 Screen flickering and flashing lights
- ⚠️ Wireless connection unstable and laggy
- ⚠️ Wired connection frequently drops

**Reported bugs**

- Screen turns black and white unexpectedly
- App crashes after 5 minutes of use
- Flashing lights and screen glitches
- WiFi/USB connection switching automatically
- Connection drops during gameplay

**Requested features**

- Mac OS support
- VR controller support
- Full body tracking (FBT) integration
- Higher resolution options
- 120Hz support for compatible phones


## Frequently asked questions

### Is C4 free?

C4 is free to download, with in-app purchases available.

### Is iVRy free?

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

### Which has better reviews, C4 or iVRy?

C4 is rated higher. C4 averages 4.9 out of 5 from 7 ratings, while iVRy averages 3.9 from 153 ratings.

### Do C4 or iVRy have ads?

Neither C4 nor iVRy shows ads.

### Which is updated more often, C4 or iVRy?

C4 ships an update every 136 months, and iVRy every 3 months. Most recently, C4 was updated on November 1, 2026 and iVRy on November 2, 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.*