# Visolve for iPhone vs Quidando Presenter

The clearest difference is update cadence: Quidando Presenter at every 4 months against Visolve for iPhone's every 11 months. Visolve for iPhone's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 14.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Visolve for iPhone ships an update every 11 months, Quidando Presenter every 4 months. The most recent releases landed on October 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Visolve for iPhone | Quidando Presenter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/visolve-for-iphone/id324196121/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 4 MB | 17 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ryobi Systems Co.,Ltd.](https://appshunter.io/developer/422237051) | [quidando BVBA](https://appshunter.io/developer/1472572920) |

## What reviewers say

### Visolve for iPhone

[App page](https://appshunter.io/ios/app/visolve-for-iphone/id324196121)

This utility app assists individuals with color vision deficiency by transforming images and webpages to enhance color distinction. It offers various filters and simulations to help users perceive colors differently or understand how color-blind individuals see the world.

**Highlights:** Red-Green color transform, Blue-Yellow color transform, Saturation increase, Color filtering, Hatching patterns, Color blindness simulation, Image and webpage transformation

**Features:** macOS Compatibility

**In-app purchases:** none


### Quidando Presenter

[App page](https://appshunter.io/ios/app/quidando-presenter/id1472572921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Visolve for iPhone free?

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

### Is Quidando Presenter free?

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

### Do Visolve for iPhone or Quidando Presenter have ads?

Neither Visolve for iPhone nor Quidando Presenter shows ads.

### Which is updated more often, Visolve for iPhone or Quidando Presenter?

Visolve for iPhone ships an update every 11 months, and Quidando Presenter every 4 months. Most recently, Visolve for iPhone was updated on October 7, 2026 and Quidando Presenter on September 25, 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.*