# IDFA Reader vs IDFA & Device Info

The clearest difference is update cadence: IDFA & Device Info at daily against IDFA Reader's every 21 months. 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.

IDFA Reader ships an update every 21 months, IDFA & Device Info daily. The most recent releases landed on September 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | IDFA Reader | IDFA & Device Info |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 21 months | **Daily** |
| Size | 23 MB | 29 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [矾建 孔](https://appshunter.io/developer/1481446695) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### IDFA Reader

[App page](https://appshunter.io/ios/app/idfa-reader/id1607539208)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is IDFA Reader free?

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

### Is IDFA & Device Info free?

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

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

Both IDFA Reader and IDFA & Device Info show ads.

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

IDFA Reader ships an update every 21 months, and IDFA & Device Info daily. Most recently, IDFA Reader was updated on September 8, 2026 and IDFA & Device Info on September 9, 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.*