# T ID vs PDF Image Pro

The clearest difference is in-app purchases: T ID at none against PDF Image Pro's 1. T ID also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PDF Image Pro sells 1 one-off in-app purchase. T ID asks for nothing beyond the download.

T ID ships an update every 2 months, PDF Image Pro every 5 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | T ID | PDF Image Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/t-id/id1537748745/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SK Telecom](https://appshunter.io/developer/329992155) | [YUJI Corp.](https://appshunter.io/developer/1721499403) |

## What reviewers say

### T ID

[App page](https://appshunter.io/ios/app/t-id/id1537748745)

Manage your various services securely in one place. Check your login status, points, and membership information at a glance. Enjoy faster and safer access with QR login and enhanced security through two-step authentication.

**Highlights:** Unified login status overview, Point management (OK Cashbag, SK pay, etc.), QR code login for convenience, Two-step authentication for enhanced security, Activity history tracking

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Image Pro

[App page](https://appshunter.io/ios/app/pdf-image-pro/id6778379663)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $19.99 | one-time |


## Frequently asked questions

### Is T ID free?

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

### Is PDF Image Pro free?

PDF Image Pro is free to download, with in-app purchases available.

### Do T ID or PDF Image Pro have ads?

Neither T ID nor PDF Image Pro shows ads.

### Which is updated more often, T ID or PDF Image Pro?

T ID ships an update every 2 months, and PDF Image Pro every 5 weeks. Most recently, T ID was updated on October 15, 2026 and PDF Image Pro on October 7, 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.*