# Days Alive Calculator vs PixelAnalyzer

The clearest difference is iOS requirement: PixelAnalyzer at 14.0 against Days Alive Calculator's 17.2. On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Days Alive Calculator | PixelAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 9 MB | 11 MB |
| Requires iOS | 17.2 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nathaniel Garrett Davis](https://appshunter.io/developer/1803271714) | [SpaceHopper Hk Limited](https://appshunter.io/developer/1504424372) |

## What reviewers say

### Days Alive Calculator

[App page](https://appshunter.io/ios/app/days-alive-calculator/id6759188772)

**In-app purchases:** none


### PixelAnalyzer

[App page](https://appshunter.io/ios/app/pixelanalyzer/id6761461009)

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

**In-app purchases:** none


## Frequently asked questions

### Is Days Alive Calculator free?

Days Alive Calculator is free to download, with no in-app purchases.

### Is PixelAnalyzer free?

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

### Do Days Alive Calculator or PixelAnalyzer have ads?

Neither Days Alive Calculator nor PixelAnalyzer shows ads.

### Which is updated more often, Days Alive Calculator or PixelAnalyzer?

Days Alive Calculator ships an update weekly, and PixelAnalyzer weekly. Most recently, Days Alive Calculator was updated on October 11, 2026 and PixelAnalyzer on October 15, 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.*