# BitBug vs ERA companion

The clearest difference is price: ERA companion at Free against BitBug's $3.99. ERA companion also leads on iOS requirement (13.0 vs 17.6). BitBug's advantage is update cadence (every 5 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

ERA companion is free to download; BitBug costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BitBug ships an update every 5 days, ERA companion monthly. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BitBug | ERA companion |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Paid | — |
| Size | 9 MB | 51 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bart Beekwilder](https://appshunter.io/developer/1085809088) | [HWLT](https://appshunter.io/developer/1775997184) |

## What reviewers say

### BitBug

[App page](https://appshunter.io/ios/app/bitbug/id1664587300)

Track live Bitcoin prices directly on your iPhone's Lock Screen with a customizable widget. View prices in multiple currencies and see trend indicators at a glance. Stay updated on the cryptocurrency market without opening an app.

**Highlights:** Live Bitcoin price display, Lock Screen widget, Multiple currency support (USD, EUR, AUD, GBP, JPY), Upward/downward trend indicators, Customizable complications

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### ERA companion

[App page](https://appshunter.io/ios/app/era-companion/id6737360324)

**In-app purchases:** none


## Frequently asked questions

### Is BitBug free?

BitBug costs $3.99, with no in-app purchases.

### Is ERA companion free?

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

### Do BitBug or ERA companion have ads?

Neither BitBug nor ERA companion shows ads.

### Which is updated more often, BitBug or ERA companion?

BitBug ships an update every 5 days, and ERA companion monthly. Most recently, BitBug was updated on October 28, 2026 and ERA companion on October 14, 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.*