# Bitcoin App vs Sphere Mobile

The clearest difference is in-app purchases: Sphere Mobile at none against Bitcoin App's 1. Sphere Mobile also leads on iOS requirement (15.1 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bitcoin App sells 1 one-off in-app purchase. Sphere Mobile asks for nothing beyond the download.

Bitcoin App ships an update every 4 weeks, Sphere Mobile monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bitcoin App | Sphere Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/bitcoin-app-satoshi-converter/id1576704429/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 42 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Salz](https://appshunter.io/developer/1046127037) | [Sphere Innovations](https://appshunter.io/developer/1568741546) |

## What reviewers say

### Bitcoin App

[App page](https://appshunter.io/ios/app/bitcoin-app-satoshi-converter/id1576704429)

Easily convert between Bitcoin, Satoshi, and fiat currencies. Track real-time prices, view historical charts, and customize your experience with home screen widgets. Your privacy is protected, with optional anonymous usage statistics.

**Highlights:** Bitcoin, Satoshi, and Fiat currency conversion, Real-time Bitcoin price tracking, Historical price charts, Customizable home screen widgets, Clipboard-friendly conversion results, Privacy-focused data handling

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $3.99 | one-time |


### Sphere Mobile

[App page](https://appshunter.io/ios/app/sphere-mobile/id1587578956)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bitcoin App free?

Bitcoin App is free to download, with in-app purchases available.

### Is Sphere Mobile free?

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

### Do Bitcoin App or Sphere Mobile have ads?

Neither Bitcoin App nor Sphere Mobile shows ads.

### Which is updated more often, Bitcoin App or Sphere Mobile?

Bitcoin App ships an update every 4 weeks, and Sphere Mobile monthly. Most recently, Bitcoin App was updated on October 24, 2026 and Sphere Mobile on October 27, 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.*