# Visolve RT for iPhone vs HueSpectra

The clearest difference is in-app purchases: Visolve RT for iPhone at none against HueSpectra's 2. Visolve RT for iPhone also leads on iOS requirement (11.0 vs 14.0). HueSpectra's advantage is update cadence (every 8 days vs every 13 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. HueSpectra sells 2 in-app purchases, starting at $9.99 per month. Visolve RT for iPhone asks for nothing beyond the download.

Visolve RT for iPhone ships an update every 13 months, HueSpectra every 8 days. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Visolve RT for iPhone | HueSpectra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/huespectra/id6741333637/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 45 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryobi Systems Co.,Ltd.](https://appshunter.io/developer/422237051) | [PMGK Software INC](https://appshunter.io/developer/1793827704) |

## What reviewers say

### Visolve RT for iPhone

[App page](https://appshunter.io/ios/app/visolve-rt-for-iphone/id668502747)

This utility app assists individuals with color vision deficiency by applying real-time video transformations to enhance color perception. It offers various filters and simulations to help users distinguish colors, find specific hues, or understand how others perceive the world.

**Highlights:** Real-time video color transformations, Red-Green color transform, Blue-Yellow color transform, Saturation increase, Color filtering, Hatching patterns, Color blindness simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### HueSpectra

[App page](https://appshunter.io/ios/app/huespectra/id6741333637)

This AI-powered utility helps color blind individuals identify colors and objects in their surroundings. Simply take a photo, and the app's chatbot will describe the colors and elements within the image, aiding in daily navigation.

**Highlights:** AI-powered color identification, Color code display, Interactive chatbot for object description, Image analysis for daily challenges, Advanced AI chatbot (premium), Unlimited color identifications (premium), Enhanced image processing (premium)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Visolve RT for iPhone free?

Visolve RT for iPhone is free to download, with no in-app purchases.

### Is HueSpectra free?

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

### Do Visolve RT for iPhone or HueSpectra have ads?

Neither Visolve RT for iPhone nor HueSpectra shows ads.

### Which is updated more often, Visolve RT for iPhone or HueSpectra?

Visolve RT for iPhone ships an update every 13 months, and HueSpectra every 8 days. Most recently, Visolve RT for iPhone was updated on October 9, 2026 and HueSpectra on October 16, 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.*