# Extreme10101 vs Block Up Down

The clearest difference is in-app purchases: Extreme10101 at none against Block Up Down's 1. Block Up Down's advantage is ads (none vs shown) and update cadence (every 13 months vs every 44 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Block Up Down sells 1 one-off in-app purchase. Extreme10101 asks for nothing beyond the download.

Extreme10101 ships an update every 44 months, Block Up Down every 13 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Extreme10101 | Block Up Down |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 13 months** |
| Size | 50 MB | 24 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [达宁 陈](https://appshunter.io/developer/1136589565) | [Mai The Hung](https://appshunter.io/developer/816780965) |

## What reviewers say

### Extreme10101

[App page](https://appshunter.io/ios/app/extreme10101-three-mode/id1147082093)

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

**In-app purchases:** none


### Block Up Down

[App page](https://appshunter.io/ios/app/block-up-down/id1197207851)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Block Up Down Pro | $2.99 | one-time |


## Frequently asked questions

### Is Extreme10101 free?

Extreme10101 is free to download, with no in-app purchases.

### Is Block Up Down free?

Block Up Down is free to download, with in-app purchases available.

### Do Extreme10101 or Block Up Down have ads?

Extreme10101 shows ads; Block Up Down does not.

### Which is updated more often, Extreme10101 or Block Up Down?

Extreme10101 ships an update every 44 months, and Block Up Down every 13 months. Most recently, Extreme10101 was updated on November 2, 2026 and Block Up Down on October 26, 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.*