# Trigr vs PaintGenius

The clearest difference is update cadence: Trigr at daily against PaintGenius's every 5 weeks. Trigr also leads on price ($1.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Trigr costs $1.99 and PaintGenius $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigr ships an update daily, PaintGenius every 5 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Trigr | PaintGenius |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trigr-trigonometry-solver/id6448587882/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | Paid | Paid |
| Size | 66 MB | 5 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evolv Developments Pty. Ltd.](https://appshunter.io/developer/1679865917) | [秀银 林](https://appshunter.io/developer/1835808687) |

## What reviewers say

### Trigr

[App page](https://appshunter.io/ios/app/trigr-trigonometry-solver/id6448587882)

This app quickly solves for all unknown measurements of right-angle and isosceles triangles using just two known values. It's designed for students, engineers, and builders needing accurate triangle calculations.

**Highlights:** Solves right-angle and isosceles triangles, Calculates all unknown measurements, Requires only two known values, User-friendly interface, Accurate calculations

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

**In-app purchases:** none


### PaintGenius

[App page](https://appshunter.io/ios/app/paintgenius/id6754793096)

This professional tool assists in matching paint colors for general and automotive applications. It calculates precise paint recipes using advanced algorithms and provides a guided verification workflow for accurate results. The app ensures optimal color matching by analyzing source colors and suggesting ideal palettes.

**Highlights:** Advanced recipe calculation (CMY & Kubelka-Munk), Iterative optimization for color accuracy, Intelligent source color analysis and recommendations, Support for 2-stage and 3-stage automotive paints, Multi-angle sampling for metallic/pearl paints, Recipe library with volume calculator, Step-by-step verification workflow

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigr free?

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

### Is PaintGenius free?

PaintGenius costs $3.99, with no in-app purchases.

### Do Trigr or PaintGenius have ads?

Neither Trigr nor PaintGenius shows ads.

### Which is updated more often, Trigr or PaintGenius?

Trigr ships an update daily, and PaintGenius every 5 weeks. Most recently, Trigr was updated on October 21, 2026 and PaintGenius on October 7, 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.*