# Tkram Ride vs PDF Scanner

The clearest difference is in-app purchases: Tkram Ride at none against PDF Scanner's 2. Tkram Ride also leads on iOS requirement (15.6 vs 17.6). PDF Scanner's advantage is update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. PDF Scanner sells 2 in-app purchases, starting at $3.99 per month. Tkram Ride asks for nothing beyond the download.

Tkram Ride ships an update fortnightly, PDF Scanner every 5 days. The most recent releases landed on September 12, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Tkram Ride | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 146 MB | 4 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Unicode LLC](https://appshunter.io/developer/1502353210) | [SUNG HSIANG CHAO](https://appshunter.io/developer/1801925448) |

## What reviewers say

### Tkram Ride

[App page](https://appshunter.io/ios/app/tkram-ride/id6748302661)

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

**In-app purchases:** none


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-optic-scan/id6755757455)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optic Premium Monthly | $3.99 | per month |
| Optic Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Tkram Ride free?

Tkram Ride is free to download, with no in-app purchases.

### Is PDF Scanner free?

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

### Do Tkram Ride or PDF Scanner have ads?

Neither Tkram Ride nor PDF Scanner shows ads.

### Which is updated more often, Tkram Ride or PDF Scanner?

Tkram Ride ships an update fortnightly, and PDF Scanner every 5 days. Most recently, Tkram Ride was updated on September 12, 2026 and PDF Scanner on September 13, 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.*