# Trag vs RoboCard

The clearest difference is update cadence: Trag at every 5 days against RoboCard's every 4 months. Trag also leads on iOS requirement (11.0 vs 15.6). 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.

Trag ships an update every 5 days, RoboCard every 4 months. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Trag | RoboCard |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Free | — |
| Size | 30 MB | 38 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [VLINDER LABS PRIVATE LIMITED](https://appshunter.io/developer/1495167662) | [SHAREKAT OSHAWA LTATWER ALBARAMEJ ALHASOBYA](https://appshunter.io/developer/1688911742) |

## What reviewers say

### Trag

[App page](https://appshunter.io/ios/app/trag-authenticate-and-trace/id1536485775)

Verify product authenticity and track their journey from origin to you. Scan NFC tags, QR codes, or barcodes to get immutable proof of every step, including location and timestamps. Supports an inclusive and sustainable ecosystem for brands.

**Highlights:** Scan NFC tags, QR codes, and barcodes, Verify product authenticity, Track product journey from origin, Immutable and verifiable proof, Geolocation and timestamp data, Blockchain-based traceability

**In-app purchases:** none


### RoboCard

[App page](https://appshunter.io/ios/app/robocard/id6449401035)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trag free?

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

### Is RoboCard free?

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

### Do Trag or RoboCard have ads?

Neither Trag nor RoboCard shows ads.

### Which is updated more often, Trag or RoboCard?

Trag ships an update every 5 days, and RoboCard every 4 months. Most recently, Trag was updated on September 14, 2026 and RoboCard on September 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.*