# Visolve for iPhone vs A Day

The clearest difference is update cadence: A Day at every 5 days 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 18.0). 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, A Day every 5 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Visolve for iPhone | A Day |
| --- | --- | --- |
| 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 5 days** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ryobi Systems Co.,Ltd.](https://appshunter.io/developer/422237051) | [Fuad Fajri](https://appshunter.io/developer/1822938629) |

## 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


### A Day

[App page](https://appshunter.io/ios/app/a-day-temporary-camera/id6754833335)

**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 A Day free?

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

### Do Visolve for iPhone or A Day have ads?

Neither Visolve for iPhone nor A Day shows ads.

### Which is updated more often, Visolve for iPhone or A Day?

Visolve for iPhone ships an update every 11 months, and A Day every 5 days. Most recently, Visolve for iPhone was updated on October 7, 2026 and A Day 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.*