# IDFA Info vs LightDocs Compress PDF, Photos

The clearest difference is in-app purchases: IDFA Info at none against LightDocs Compress PDF, Photos's 1. IDFA Info also leads on iOS requirement (8.0 vs 15.5). LightDocs Compress PDF, Photos's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. LightDocs Compress PDF, Photos sells 1 one-off in-app purchase. IDFA Info asks for nothing beyond the download.

IDFA Info ships an update every 7 months, LightDocs Compress PDF, Photos every 5 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IDFA Info | LightDocs Compress PDF, Photos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/idfa-info/id1373256070/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 79 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [国材 苏](https://appshunter.io/developer/1227214050) | [EL AANOUNI Lahoussaine](https://appshunter.io/developer/1721707023) |

## What reviewers say

### IDFA Info

[App page](https://appshunter.io/ios/app/idfa-info/id1373256070)

This utility app displays your device's Identifier for Advertisers (IDFA), IP address, and MAC address. It provides essential network and device identification information in a straightforward interface.

**Highlights:** Displays IDFA, Shows IP address, Reveals MAC address, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### LightDocs Compress PDF, Photos

[App page](https://appshunter.io/ios/app/lightdocs-compress-pdf-photos/id6800190012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LightDocs Premium | $4.99 | one-time |


## Frequently asked questions

### Is IDFA Info free?

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

### Is LightDocs Compress PDF, Photos free?

LightDocs Compress PDF, Photos is free to download, with in-app purchases available.

### Do IDFA Info or LightDocs Compress PDF, Photos have ads?

Both IDFA Info and LightDocs Compress PDF, Photos show ads.

### Which is updated more often, IDFA Info or LightDocs Compress PDF, Photos?

IDFA Info ships an update every 7 months, and LightDocs Compress PDF, Photos every 5 weeks. Most recently, IDFA Info was updated on October 7, 2026 and LightDocs Compress PDF, Photos on October 8, 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.*