# Karben Smart NFC Digital Card vs PeerDrop

The clearest difference is in-app purchases: Karben Smart NFC Digital Card at none against PeerDrop's 3. Karben Smart NFC Digital Card also leads on iOS requirement (10.0 vs 16.0). PeerDrop's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. PeerDrop sells 3 one-off in-app purchases. Karben Smart NFC Digital Card asks for nothing beyond the download.

Karben Smart NFC Digital Card ships an update fortnightly, PeerDrop every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Karben Smart NFC Digital Card | PeerDrop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 97 MB | 80 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Think Tech Sales Limited](https://appshunter.io/developer/1474067168) | [PoHan Huang](https://appshunter.io/developer/1879726766) |

## What reviewers say

### Karben Smart NFC Digital Card

[App page](https://appshunter.io/ios/app/karben-smart-nfc-digital-card/id1588566737)

**Features:** macOS Compatibility

**In-app purchases:** none


### PeerDrop

[App page](https://appshunter.io/ios/app/peerdrop/id6759594513)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| a coffee | $1.99 | one-time |
| a lunch | $4.99 | one-time |
| a big thank you | $9.99 | one-time |


## Frequently asked questions

### Is Karben Smart NFC Digital Card free?

Karben Smart NFC Digital Card is free to download, with no in-app purchases.

### Is PeerDrop free?

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

### Do Karben Smart NFC Digital Card or PeerDrop have ads?

Neither Karben Smart NFC Digital Card nor PeerDrop shows ads.

### Which is updated more often, Karben Smart NFC Digital Card or PeerDrop?

Karben Smart NFC Digital Card ships an update fortnightly, and PeerDrop every 2 days. Most recently, Karben Smart NFC Digital Card was updated on October 25, 2026 and PeerDrop 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.*