# NBTC Register vs ETDA Validation

The clearest difference is update cadence: ETDA Validation at daily against NBTC Register's every 14 months. 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.

NBTC Register ships an update every 14 months, ETDA Validation daily. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NBTC Register | ETDA Validation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Daily** |
| Size | 16 MB | 26 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Office of The National Broadcasting and Telecommunications Commission](https://appshunter.io/developer/721507053) | [Electronic Transactions Development Agency (Public Organization)](https://appshunter.io/developer/1162512182) |

## What reviewers say

### NBTC Register

[App page](https://appshunter.io/ios/app/nbtc-register/id1476672129)

**Features:** macOS Compatibility

**In-app purchases:** none


### ETDA Validation

[App page](https://appshunter.io/ios/app/etda-validation/id1669680709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NBTC Register free?

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

### Is ETDA Validation free?

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

### Do NBTC Register or ETDA Validation have ads?

Neither NBTC Register nor ETDA Validation shows ads.

### Which is updated more often, NBTC Register or ETDA Validation?

NBTC Register ships an update every 14 months, and ETDA Validation daily. Most recently, NBTC Register was updated on September 17, 2026 and ETDA Validation on September 10, 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.*