# Trip Reader (NFC) vs CalcHub

The clearest difference is update cadence: CalcHub at every 5 days against Trip Reader (NFC)'s every 2 months. Trip Reader (NFC)'s advantage is iOS requirement (13.0 vs 17.0). 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.

Trip Reader (NFC) ships an update every 2 months, CalcHub every 5 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trip Reader (NFC) | CalcHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (524 ratings)](https://appshunter.io/ios/app/trip-reader-nfc/id1488582968/reviews)** | — |
| Number of ratings | **524** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 5 MB | 15 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Domosekai Limited](https://appshunter.io/developer/1488582967) | [Prit Tejani](https://appshunter.io/developer/1892677901) |

## What reviewers say

### Trip Reader (NFC)

[App page](https://appshunter.io/ios/app/trip-reader-nfc/id1488582968)

Access your Chinese public transit card's balance and transaction history using your iPhone's NFC reader. View station names, monthly discounts, and bus routes without needing internet or Bluetooth. Save your travel history and sync it across devices.

**Highlights:** Read balance and history, Show station names, Track monthly discounts, Display bus route numbers, Save travel history, Sync to iCloud

**In-app purchases:** none


### CalcHub

[App page](https://appshunter.io/ios/app/calchub-calculator-suite/id6784993898)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trip Reader (NFC) free?

Trip Reader (NFC) is free to download, with no in-app purchases.

### Is CalcHub free?

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

### Do Trip Reader (NFC) or CalcHub have ads?

Neither Trip Reader (NFC) nor CalcHub shows ads.

### Which is updated more often, Trip Reader (NFC) or CalcHub?

Trip Reader (NFC) ships an update every 2 months, and CalcHub every 5 days. Most recently, Trip Reader (NFC) was updated on October 26, 2026 and CalcHub on October 24, 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.*