# RainWave vs ColorIgual

The clearest difference is in-app purchases: RainWave at none against ColorIgual's 2. RainWave also leads on iOS requirement (13.0 vs 15.0). ColorIgual's advantage is update cadence (every 9 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. ColorIgual sells 2 in-app purchases, starting at $4.99 per month. RainWave asks for nothing beyond the download.

RainWave ships an update every 5 months, ColorIgual every 9 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | RainWave | ColorIgual |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (4 ratings)](https://appshunter.io/ios/app/colorigual/id6745155019/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 14 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yuanmei](https://appshunter.io/developer/1439548474) | [Christian Magana](https://appshunter.io/developer/1804978749) |

## What reviewers say

### RainWave

[App page](https://appshunter.io/ios/app/rainwave/id1470984270)

**Features:** macOS Compatibility

**In-app purchases:** none


### ColorIgual

[App page](https://appshunter.io/ios/app/colorigual/id6745155019)

This app helps automotive paint technicians and enthusiasts match car colors accurately. It allows users to store custom formulas, discover community-shared mixes, and use AI to detect colors from photos. Collaboration and offline access are also key features.

**Highlights:** Store custom paint formulas, Explore community formulas, AI color detection from photos, Share and collaborate on mixes, Offline access to formulas, Multilingual support (English, Spanish)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Car Color System | $4.99 | per month |
| Premium ColorIgual | $29.99 | per year |


## Frequently asked questions

### Is RainWave free?

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

### Is ColorIgual free?

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

### Do RainWave or ColorIgual have ads?

Neither RainWave nor ColorIgual shows ads.

### Which is updated more often, RainWave or ColorIgual?

RainWave ships an update every 5 months, and ColorIgual every 9 days. Most recently, RainWave was updated on October 13, 2026 and ColorIgual on October 10, 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.*