# Nix Toolkit vs Truety

The clearest difference is in-app purchases: Truety at none against Nix Toolkit's 8. Nix Toolkit's advantage is update cadence (every 6 weeks vs every 4 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Nix Toolkit sells 8 in-app purchases, starting at $4.99 per month. Truety asks for nothing beyond the download.

Nix Toolkit ships an update every 6 weeks, Truety every 4 months. The most recent releases landed on September 23, 2026 and December 3, 2025 respectively.

## The numbers

| Metric | Nix Toolkit | Truety |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (190 ratings)](https://appshunter.io/ios/app/nix-toolkit/id1539500052/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 32.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 54 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nix Sensor Ltd.](https://appshunter.io/developer/889253267) | [QMC](https://appshunter.io/developer/1685421453) |

## What reviewers say

### Nix Toolkit

[App page](https://appshunter.io/ios/app/nix-toolkit/id1539500052)

This app connects to Nix Sensor devices to provide color scanning and analysis. It offers features like single scans, access to premium color databases, and custom library creation. Users can view digital color values and spectral curves, and match scanned colors to extensive libraries.

**Highlights:** Single scan color analysis, Access to premium color databases, Create and share custom color libraries, Multipoint average scanning, Nix Paints feature, Nix Quality Control feature

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RAL | $4.99 | per month |
| NCS | $9.99 | per month |
| Pantone FHI | $9.99 | per month |
| Pantone PMS | $9.99 | per month |
| RAL | $49.99 | per year |
| NCS | $99.99 | per year |
| Pantone FHI | $99.99 | per year |
| Pantone PMS | $99.99 | per year |

**What reviewers like**

- 👍 Excellent color matches
- 👍 Accurate color scanning
- 👍 Fantastic app and product
- 👍 Easy to use (for some)
- 👍 Solid app, cool concept

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Poor connection issues
- 🐛 App is unusable without signal
- 🐛 Purchased libraries don't work
- 🐛 Paint libraries not downloading

**Reported bugs**

- Sensor crashes if you tab out of the app
- Takes 5-6 attempts to connect with device
- Purchased libraries not showing up
- WiFi router stopping download
- App crashes since update

**Requested features**

- Ability to save and export bulk data as .csv
- Allow tabbing out of app while collecting data
- Download paint library without phone signal
- Show multiple vendor color matches at once
- Full UI overhaul with iOS conventions


### Truety

[App page](https://appshunter.io/ios/app/truety/id6448651197)

**In-app purchases:** none


## Frequently asked questions

### Is Nix Toolkit free?

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

### Is Truety free?

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

### Do Nix Toolkit or Truety have ads?

Neither Nix Toolkit nor Truety shows ads.

### Which is updated more often, Nix Toolkit or Truety?

Nix Toolkit ships an update every 6 weeks, and Truety every 4 months. Most recently, Nix Toolkit was updated on September 23, 2026 and Truety on December 3, 2025.

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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.*