# DA PA Checker vs SPRINGviewer

The clearest difference is update cadence: SPRINGviewer at weekly against DA PA Checker's every 12 months. DA PA Checker's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

DA PA Checker ships an update every 12 months, SPRINGviewer weekly. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | DA PA Checker | SPRINGviewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/da-pa-checker/id1602491197/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | Free | — |
| Size | 18 MB | 73 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Torsten Seidel](https://appshunter.io/developer/1609083675) |

## What reviewers say

### DA PA Checker

[App page](https://appshunter.io/ios/app/da-pa-checker/id1602491197)

This tool helps you quickly check the Domain Authority (DA) and Page Authority (PA) of websites. It provides accurate scores for individual URLs or in bulk, aiding in SEO strategy and competitor analysis.

**Highlights:** Check Domain Authority (DA), Check Page Authority (PA), Bulk URL checking (up to 20), Easy-to-use interface, Accurate score calculation, Unlimited free usage

**Features:** macOS Compatibility

**In-app purchases:** none


### SPRINGviewer

[App page](https://appshunter.io/ios/app/springviewer/id1609123265)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DA PA Checker free?

DA PA Checker is free to download, with no in-app purchases.

### Is SPRINGviewer free?

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

### Do DA PA Checker or SPRINGviewer have ads?

Neither DA PA Checker nor SPRINGviewer shows ads.

### Which is updated more often, DA PA Checker or SPRINGviewer?

DA PA Checker ships an update every 12 months, and SPRINGviewer weekly. Most recently, DA PA Checker was updated on October 24, 2026 and SPRINGviewer 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.*