# Screen Prep vs Megapixels Resolution Calc

The clearest difference is price: Megapixels Resolution Calc at $2.99 against Screen Prep's $9.99. Megapixels Resolution Calc also leads on iOS requirement (13 vs 16.0). Screen Prep's advantage is update cadence (every 5 months vs every 38 months). On ads, in-app purchases and device support there is nothing between them.

Screen Prep costs $9.99 and Megapixels Resolution Calc $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Screen Prep ships an update every 5 months, Megapixels Resolution Calc every 38 months. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Screen Prep | Megapixels Resolution Calc |
| --- | --- | --- |
| Price | $9.99 | **$2.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 38 months |
| Size | 2 MB | 1 MB |
| Requires iOS | 16.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Squirrel FX LLC](https://appshunter.io/developer/1557764202) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Screen Prep

[App page](https://appshunter.io/ios/app/screen-prep/id1587599450)

**Features:** macOS Compatibility

**In-app purchases:** none


### Megapixels Resolution Calc

[App page](https://appshunter.io/ios/app/megapixels-resolution-calc/id6444196890)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screen Prep free?

Screen Prep costs $9.99, with no in-app purchases.

### Is Megapixels Resolution Calc free?

Megapixels Resolution Calc costs $2.99, with no in-app purchases.

### Do Screen Prep or Megapixels Resolution Calc have ads?

Neither Screen Prep nor Megapixels Resolution Calc shows ads.

### Which is updated more often, Screen Prep or Megapixels Resolution Calc?

Screen Prep ships an update every 5 months, and Megapixels Resolution Calc every 38 months. Most recently, Screen Prep was updated on September 14, 2026 and Megapixels Resolution Calc on September 22, 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.*