# Resolutioner vs Pixel Contrast Checker

The clearest difference is price: Pixel Contrast Checker at Free against Resolutioner's $0.99. Pixel Contrast Checker also leads on in-app purchases (none vs 5) and update cadence (weekly vs every 33 months). Resolutioner's advantage is ads (none vs shown) and chart position (#8 vs unranked). On iOS requirement there is nothing between them.

Pixel Contrast Checker is free to download; Resolutioner costs $0.99 up front. Resolutioner sells 5 one-off in-app purchases. Pixel Contrast Checker asks for nothing beyond the download.

Resolutioner ships an update every 33 months, Pixel Contrast Checker weekly. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Resolutioner | Pixel Contrast Checker |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (946 ratings)](https://appshunter.io/ios/app/resolutioner/id1563852783/reviews)** | — |
| Number of ratings | **946** | — |
| Positive reviews | 79.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#8** | — |
| Size | 40 MB | 12 MB |
| Requires iOS | **17.0** | 18.3 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sun Apps, LLC](https://appshunter.io/developer/1465505382) | [YONEMASU, K.K](https://appshunter.io/developer/1861361012) |

## What reviewers say

### Resolutioner

[App page](https://appshunter.io/ios/app/resolutioner/id1563852783)

**Currently charting:** #8 Top Paid · Developer Tools, #178 Top Grossing · Developer Tools (US App Store)

This utility app helps you calculate and scale screen resolutions based on aspect ratios. Save and manage your frequently used resolutions for easy access. Sync your presets across Apple devices.

**Highlights:** Calculate resolutions by filling in one side, Edit aspect ratios easily, Scale resolutions up or down, Save and name custom resolution presets, Edit saved presets, Sync presets via iCloud

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar - $0.99 | $0.99 | one-time |
| Tip Jar - $1.99 | $1.99 | one-time |
| Tip Jar - $2.99 | $2.99 | one-time |
| Tip Jar - $4.99 | $4.99 | one-time |
| Tip Jar - $9.99 | $9.99 | one-time |

**What reviewers like**

- 👍 Very good app
- 👍 Excellent for calculations
- 👍 Useful for graphic designers
- 👍 Works offline
- 👍 Good for Free Fire

**What reviewers complain about**

- 🐛 Resolution not changing
- 🐛 App doesn't work
- 🐛 Buggy and bad
- 🐛 Cannot submit resolution
- 🐛 Screen size remains the same

**Reported bugs**

- Resolution does not change
- App does not work
- Screen size remains the same
- App is buggy
- Cannot submit resolution

**Requested features**

- Add sync to device option
- Add button to improve/submit resolution
- Allow reordering of presets for better organization
- Ability to use created scales in computer settings


### Pixel Contrast Checker

[App page](https://appshunter.io/ios/app/pixel-contrast-checker/id6756552297)

This tool helps designers and developers ensure their visual content meets accessibility standards. Analyze images or URLs to instantly check color contrast ratios against WCAG 2.1 guidelines, with features like zoom and a precision loupe for detailed examination.

**Highlights:** Analyze images and URLs, WCAG 2.1 contrast ratio checks, Instant accessibility evaluation, 300% zoom function, Precision magnifying glass, Save up to 5 images, History management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Resolutioner free?

Resolutioner costs $0.99, and also offers in-app purchases.

### Is Pixel Contrast Checker free?

Pixel Contrast Checker is free to download, with no in-app purchases.

### Do Resolutioner or Pixel Contrast Checker have ads?

Pixel Contrast Checker shows ads; Resolutioner does not.

### Which is updated more often, Resolutioner or Pixel Contrast Checker?

Resolutioner ships an update every 33 months, and Pixel Contrast Checker weekly. Most recently, Resolutioner was updated on October 14, 2026 and Pixel Contrast Checker on October 11, 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.*