# E vs Boltcard NFC Programmer

The clearest difference is update cadence: Boltcard NFC Programmer at every 5 weeks against E's every 10 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

E ships an update every 10 months, Boltcard NFC Programmer every 5 weeks. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | E | Boltcard NFC Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boltcard-nfc-programmer/id6450968873/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 23 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e-there](https://appshunter.io/developer/1543021373) | [Ones and Zeros Technology Limited](https://appshunter.io/developer/1435743209) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-there/id1544091111)

Stream live video and audio content in real-time from your mobile device. Supports various encoding formats and streaming protocols, with options for camera control, recording, and background streaming.

**Highlights:** Real-time H.264/AAC and HEVC encoding, RTSP, RTMP, and SRT streaming support, Front and back camera support with hot switch, Landscape and portrait mode with rotation options, Video saving to MP4 and screenshot capture, Background streaming with display off, OTG USB support for MJPEG and YUYV

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

**In-app purchases:** none


### Boltcard NFC Programmer

[App page](https://appshunter.io/ios/app/boltcard-nfc-programmer/id6450968873)

This tool allows you to program blank NFC cards to function as personal Boltcards, enabling a contactless payment experience for the Lightning network. It requires prior setup of a Boltcard instance on GitHub.

**Highlights:** Program NTAG424DNA NFC cards, Create personal Boltcards, Contactless Lightning network payments, Compatible with Lightning PoS terminals, Works with Breez wallet PoS App

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Boltcard NFC Programmer free?

Boltcard NFC Programmer is free to download, with no in-app purchases.

### Do E or Boltcard NFC Programmer have ads?

Neither E nor Boltcard NFC Programmer shows ads.

### Which is updated more often, E or Boltcard NFC Programmer?

E ships an update every 10 months, and Boltcard NFC Programmer every 5 weeks. Most recently, E was updated on September 29, 2026 and Boltcard NFC Programmer on October 16, 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.*