# Trichromacy vs (d)effect

The clearest difference is price: (d)effect at Free against Trichromacy's $1.99. Trichromacy's advantage is iOS requirement (18.6 vs 26.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

(d)effect is free to download; Trichromacy costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Trichromacy | (d)effect |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/deffect/id6799176642/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free |
| Size | 4 MB | 6 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [(optional.is)](https://appshunter.io/developer/1071156347) | [Joao Campagnolo](https://appshunter.io/developer/6799176644) |

## What reviewers say

### Trichromacy

[App page](https://appshunter.io/ios/app/trichromacy/id6761666059)

**In-app purchases:** none


### (d)effect

[App page](https://appshunter.io/ios/app/deffect/id6799176642)

This camera app applies unique, real-time visual effects directly to your photos and videos as you capture them. It offers a variety of artistic filters, allowing for live previews and immediate saving without any post-processing steps. All processing is done on-device, ensuring your content remains private.

**Highlights:** Live filter rendering on viewfinder, Real-time photo and video capture, Stackable and adjustable filters, On-device processing for privacy, Variety of unique artistic filters, Random effect generation

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

**In-app purchases:** none


## Frequently asked questions

### Is Trichromacy free?

Trichromacy costs $1.99, with no in-app purchases.

### Is (d)effect free?

(d)effect is free to download, with no in-app purchases.

### Do Trichromacy or (d)effect have ads?

Neither Trichromacy nor (d)effect shows ads.

### Which is updated more often, Trichromacy or (d)effect?

Trichromacy ships an update every 2 weeks, and (d)effect every 2 weeks. Most recently, Trichromacy was updated on October 10, 2026 and (d)effect on October 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.*