# Photon Coding vs Chromatic Trees

The clearest difference is update cadence: Chromatic Trees at every 3 days against Photon Coding's every 3 months. Photon Coding's advantage is iOS requirement (15.0 vs 18.6). On price, ads, 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.

Photon Coding ships an update every 3 months, Chromatic Trees every 3 days. The most recent releases landed on September 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Photon Coding | Chromatic Trees |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/photon-coding/id1282138708/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 148 MB | 23 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Photon Entertainment sp. z o.o.](https://appshunter.io/developer/1281702819) | [Blackhauz, Inc.](https://appshunter.io/developer/767816889) |

## What reviewers say

### Photon Coding

[App page](https://appshunter.io/ios/app/photon-coding/id1282138708)

Create programs for your Photon robot using intuitive, icon-based languages like Draw, Badge, and Blocks. Explore your robot's capabilities and build custom programs directly from your mobile device.

**Highlights:** Icon-based programming languages, Draw, Badge, and Blocks modes, Mobile device control, Explore robot possibilities, Create custom programs

**Features:** macOS Compatibility

**In-app purchases:** none


### Chromatic Trees

[App page](https://appshunter.io/ios/app/chromatic-trees/id6757413835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Photon Coding free?

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

### Is Chromatic Trees free?

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

### Do Photon Coding or Chromatic Trees have ads?

Neither Photon Coding nor Chromatic Trees shows ads.

### Which is updated more often, Photon Coding or Chromatic Trees?

Photon Coding ships an update every 3 months, and Chromatic Trees every 3 days. Most recently, Photon Coding was updated on September 17, 2026 and Chromatic Trees on October 9, 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.*