# Block Flow vs Stackholm

The clearest difference is monetization model: Block Flow at ad-supported against Stackholm's free with in-app purchases. Stackholm's advantage is iOS requirement (14.0 vs 26.2). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Block Flow against 5.0 for Stackholm. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Block Flow | Stackholm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/block-flow-a-puzzle-game/id6758810237/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/stackholm/id6791624745/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 15 MB | 71 MB |
| Requires iOS | 26.2 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WILLIAM SCOTT BRYDEN](https://appshunter.io/developer/1875110722) | [MICHAEL ANTHONY PAGANO](https://appshunter.io/developer/6791624747) |

## What reviewers say

### Block Flow

[App page](https://appshunter.io/ios/app/block-flow-a-puzzle-game/id6758810237)

This is a block puzzle game where you drag and drop pieces onto a 10x10 grid. Fill rows or columns to clear them and score points, using power-ups to overcome challenges. Compete on leaderboards and maintain daily streaks for rewards.

**Highlights:** Drag and drop block placement, Fill rows and columns to clear, Bonus points for multiple line clears, Power-ups for assistance, Daily streaks and rewards, Leaderboard rankings

**Features:** macOS Compatibility

**In-app purchases:** none


### Stackholm

[App page](https://appshunter.io/ios/app/stackholm/id6791624745)

A serene block-stacking game where players guide a character up a mountain. Progress is saved by reaching camps, and special items can be found to aid the ascent. The journey unfolds through various atmospheric environments, revealing a story through journal entries.

**Highlights:** Calm block-stacking gameplay, Progress saved at camps, Find helpful supplies, Climb through diverse environments, Unlock journal entries, No timers or pressure

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Flow free?

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

### Is Stackholm free?

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

### Which has better reviews, Block Flow or Stackholm?

Block Flow and Stackholm are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Block Flow or Stackholm have ads?

Both Block Flow and Stackholm show ads.

### Which is updated more often, Block Flow or Stackholm?

Block Flow ships an update every 3 days, and Stackholm every 3 days. Most recently, Block Flow was updated on September 9, 2026 and Stackholm on September 18, 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.*