# Timechain vs PyBLOCK

The clearest difference is in-app purchases: PyBLOCK at none against Timechain's 1. Timechain's advantage is update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Timechain sells 1 one-off in-app purchase. PyBLOCK asks for nothing beyond the download.

Timechain ships an update daily, PyBLOCK weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Timechain | PyBLOCK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/timechain-3d-bitcoin-explorer/id6761641341/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | Freemium | — |
| Size | 83 MB | 22 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [ALFRED JOESEPH VARELA](https://appshunter.io/developer/1890605240) | [Bruno Aiub](https://appshunter.io/developer/1877923963) |

## What reviewers say

### Timechain

[App page](https://appshunter.io/ios/app/timechain-3d-bitcoin-explorer/id6761641341)

Explore the Bitcoin blockchain in a dynamic 3D environment. Visualize live blocks, monitor network activity, and learn about Bitcoin's inner workings through interactive lessons and simulations. Offers advanced analytics and gamified features for deeper engagement.

**Highlights:** 3D live Bitcoin block visualization, Real-time mempool congestion tracking, Detailed block and transaction exploration, Interactive Bitcoin learning modules, Miner dominance and network analysis, Gamified quests and leaderboards, Privacy-focused, no account required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legend | $199.99 | one-time |


### PyBLOCK

[App page](https://appshunter.io/ios/app/pyblock/id6782702882)

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

**In-app purchases:** none


## Frequently asked questions

### Is Timechain free?

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

### Is PyBLOCK free?

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

### Do Timechain or PyBLOCK have ads?

Neither Timechain nor PyBLOCK shows ads.

### Which is updated more often, Timechain or PyBLOCK?

Timechain ships an update daily, and PyBLOCK weekly. Most recently, Timechain was updated on October 5, 2026 and PyBLOCK on October 7, 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.*