# BLOCK45 vs Arrows Flow

The clearest difference is in-app purchases: Arrows Flow at none against BLOCK45's 10. Arrows Flow also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. BLOCK45 sells 10 one-off in-app purchases. Arrows Flow asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BLOCK45 | Arrows Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Daily | Daily |
| Size | 28 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [EUNTAEK LEE](https://appshunter.io/developer/6787142397) | [AKASH SHRESTHA](https://appshunter.io/developer/6786504394) |

## What reviewers say

### BLOCK45

[App page](https://appshunter.io/ios/app/block45-gravity-block-puzzle/id6787142395)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Key Refill | $0.49 | one-time |
| Basic Blocks x10 | $0.49 | one-time |
| Premium Blocks x10 | $0.99 | one-time |
| Day Pass | $1.99 | one-time |
| Basic Blocks x50 | $1.99 | one-time |
| Basic Blocks x100 | $3.49 | one-time |
| Premium Blocks x50 | $3.99 | one-time |
| Premium Blocks x100 | $6.99 | one-time |
| Emblem Canvas +1 | $9.99 | one-time |
| Emblem Canvas +2 | $15.99 | one-time |


### Arrows Flow

[App page](https://appshunter.io/ios/app/arrows-flow/id6792296192)

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

**In-app purchases:** none


## Frequently asked questions

### Is BLOCK45 free?

BLOCK45 is free to download, with in-app purchases available.

### Is Arrows Flow free?

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

### Do BLOCK45 or Arrows Flow have ads?

BLOCK45 shows ads; Arrows Flow does not.

### Which is updated more often, BLOCK45 or Arrows Flow?

BLOCK45 ships an update daily, and Arrows Flow daily. Most recently, BLOCK45 was updated on October 28, 2026 and Arrows Flow on October 24, 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.*