# PHOTON³ (PhotonCube) vs Impossible Road

The clearest difference is update cadence: Impossible Road at fortnightly against PHOTON³ (PhotonCube)'s every 38 months. Impossible Road also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PHOTON³ (PhotonCube) sells 3 one-off in-app purchases and Impossible Road sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PHOTON³ (PhotonCube) ships an update every 38 months, Impossible Road fortnightly. Both last shipped on October 15, 2026.

## The numbers

| Metric | PHOTON³ (PhotonCube) | Impossible Road |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/photon-photoncube/id1448963883/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 201 MB | 138 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMILEAXE Co.,Ltd.](https://appshunter.io/developer/398957262) | [GEM MOBILE SOFTWARE COMPANY](https://appshunter.io/developer/1232513666) |

## What reviewers say

### PHOTON³ (PhotonCube)

[App page](https://appshunter.io/ios/app/photon-photoncube/id1448963883)

A unique puzzle game where players manipulate light beams to solve challenges. Use "Reflect," "Combine," and "Split" to direct seven colored lights to their matching goals across over 50 stages. Requires basic knowledge of light science and creative thinking.

**Highlights:** Reflect, Combine, and Split light beams, Direct seven colored light beams, Solve over 50 puzzle stages, Stage editing functionality, Play user-created stages via QB codes, Unlock all stages and features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "Stage Edit" open ticket. | $0.99 | one-time |
| All stages open ticket. | $1.99 | one-time |
| Full feature open ticket. | $2.99 | one-time |


### Impossible Road

[App page](https://appshunter.io/ios/app/impossible-road-animal-cube/id1459408072)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 01 | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Pack 02 | $9.99 | one-time |


## Frequently asked questions

### Is PHOTON³ (PhotonCube) free?

PHOTON³ (PhotonCube) is free to download, with in-app purchases available.

### Is Impossible Road free?

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

### Do PHOTON³ (PhotonCube) or Impossible Road have ads?

Neither PHOTON³ (PhotonCube) nor Impossible Road shows ads.

### Which is updated more often, PHOTON³ (PhotonCube) or Impossible Road?

PHOTON³ (PhotonCube) ships an update every 38 months, and Impossible Road fortnightly. Most recently, PHOTON³ (PhotonCube) was updated on October 15, 2026 and Impossible Road on October 15, 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.*