# NBR Digital Stamp vs Valley Cabs Customer

The clearest difference is iOS requirement: NBR Digital Stamp at 12.2 against Valley Cabs Customer's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NBR Digital Stamp ships an update every 21 months, Valley Cabs Customer every 15 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | NBR Digital Stamp | Valley Cabs Customer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 15 months** |
| Size | 60 MB | 151 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [National Bureau for Revenue](https://appshunter.io/developer/1614833811) | [Tanveer Ahmad Bhat](https://appshunter.io/developer/1783340330) |

## What reviewers say

### NBR Digital Stamp

[App page](https://appshunter.io/ios/app/nbr-digital-stamp/id1614833809)

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

**In-app purchases:** none


### Valley Cabs Customer

[App page](https://appshunter.io/ios/app/valley-cabs-customer/id6738996074)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NBR Digital Stamp free?

NBR Digital Stamp is free to download, with no in-app purchases.

### Is Valley Cabs Customer free?

Valley Cabs Customer is free to download, with no in-app purchases.

### Do NBR Digital Stamp or Valley Cabs Customer have ads?

Neither NBR Digital Stamp nor Valley Cabs Customer shows ads.

### Which is updated more often, NBR Digital Stamp or Valley Cabs Customer?

NBR Digital Stamp ships an update every 21 months, and Valley Cabs Customer every 15 months. Most recently, NBR Digital Stamp was updated on October 25, 2026 and Valley Cabs Customer 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.*