# IDFA & Device Info vs IDFA Viewer

The clearest difference is ads: IDFA Viewer at none against IDFA & Device Info's shown. IDFA & Device Info's advantage is update cadence (daily vs every 9 months) and iOS requirement (12.0 vs 15.6). On price, 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.

IDFA & Device Info ships an update daily, IDFA Viewer every 9 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IDFA & Device Info | IDFA Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info/id6686408040/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 9 months |
| Size | 29 MB | 5 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) | [翠芬 梁](https://appshunter.io/developer/1792659056) |

## What reviewers say

### IDFA & Device Info

[App page](https://appshunter.io/ios/app/idfa-and-device-info/id6686408040)

**Features:** macOS Compatibility, 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 IDFA & Device Info free?

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

### Is IDFA Viewer free?

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

### Do IDFA & Device Info or IDFA Viewer have ads?

IDFA & Device Info shows ads; IDFA Viewer does not.

### Which is updated more often, IDFA & Device Info or IDFA Viewer?

IDFA & Device Info ships an update daily, and IDFA Viewer every 9 months. Most recently, IDFA & Device Info was updated on October 24, 2026 and IDFA Viewer on October 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.*