# PalmWeb vs IDFA Viewer

The clearest difference is price: IDFA Viewer at Free against PalmWeb's $0.99. PalmWeb's advantage is update cadence (every 3 months vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

IDFA Viewer is free to download; PalmWeb costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PalmWeb ships an update every 3 months, IDFA Viewer every 9 months. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PalmWeb | IDFA Viewer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Paid | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [田 陈](https://appshunter.io/developer/840781634) | [翠芬 梁](https://appshunter.io/developer/1792659056) |

## What reviewers say

### PalmWeb

[App page](https://appshunter.io/ios/app/palmweb/id840781631)

This app provides real-time website metrics and SEO analysis for webmasters. It helps optimize site performance with tools like TDK analysis, link checks, and lookup utilities. More features are under development.

**Highlights:** Real-time website metrics, SEO analysis (TDK, links, OpenGraph), Whois lookup, IP lookup, DNS lookup

**Features:** Vision Pro support

**In-app purchases:** none


### IDFA Viewer

[App page](https://appshunter.io/ios/app/idfa-viewer-device-info-viewer/id6748586602)

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

**In-app purchases:** none


## Frequently asked questions

### Is PalmWeb free?

PalmWeb costs $0.99, with no in-app purchases.

### Is IDFA Viewer free?

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

### Do PalmWeb or IDFA Viewer have ads?

Neither PalmWeb nor IDFA Viewer shows ads.

### Which is updated more often, PalmWeb or IDFA Viewer?

PalmWeb ships an update every 3 months, and IDFA Viewer every 9 months. Most recently, PalmWeb was updated on September 21, 2026 and IDFA Viewer on September 25, 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.*