# Flap vs Stack Blocks Puzzle

The clearest difference is rating: Stack Blocks Puzzle at 5.0 against Flap's 3.8. Stack Blocks Puzzle also leads on review sentiment (100% vs 69%). Flap's advantage is ads (none vs shown) and iOS requirement (7.0 vs 13.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flap sells 5 one-off in-app purchases and Stack Blocks Puzzle sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Stack Blocks Puzzle holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 22 and 11 respectively. Written reviews point the same way: 69% of Flap's written reviews are positive against 100% of Stack Blocks Puzzle's.

## The numbers

| Metric | Flap | Stack Blocks Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (22 ratings)](https://appshunter.io/ios/app/flap/id1253509823/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/stack-blocks-puzzle/id6748033114/reviews)** |
| Number of ratings | **22** | 11 |
| Positive reviews | 69.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 117 MB | 177 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umbrella Games LLC](https://appshunter.io/developer/1059299541) | [Advanced Studio LLC](https://appshunter.io/developer/300297127) |

## What reviewers say

### Flap

[App page](https://appshunter.io/ios/app/flap/id1253509823)

Navigate a colorful, futuristic path by tapping to make a bird flap and avoid obstacles. Customize your bird's colors, collect new birds, and utilize power-ups to progress. Daily gifts add an extra incentive to keep playing.

**Highlights:** Tap to flap controls, Color customization, Collect 20 birds, Daily gifts, Power-ups

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Gems | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Unlock Color Editor | $1.99 | one-time |
| 1,500 Gems | $3.99 | one-time |
| Unlock all birds | $9.99 | one-time |


### Stack Blocks Puzzle

[App page](https://appshunter.io/ios/app/stack-blocks-puzzle/id6748033114)

Recreate blueprint patterns by stacking the correct blocks before time runs out in this fast-paced, casual puzzle game. With over 1000 levels and strategic boosters, it's easy to learn but offers a satisfying challenge for all players.

**Highlights:** Stack and match blocks to recreate patterns, Timed levels with increasing difficulty, Over 1000 handcrafted levels, Strategic boosters for assistance, Quick rounds for short breaks, Clean, colorful visuals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gem | $0.99 | one-time |
| 300 Gems | $2.99 | one-time |
| 500 Gems | $4.99 | one-time |
| 1100 Gems | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| 2500 Gems | $24.99 | one-time |


## Frequently asked questions

### Is Flap free?

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

### Is Stack Blocks Puzzle free?

Stack Blocks Puzzle is free to download, with in-app purchases available.

### Which has better reviews, Flap or Stack Blocks Puzzle?

Stack Blocks Puzzle is rated higher. Flap averages 3.8 out of 5 from 22 ratings, while Stack Blocks Puzzle averages 5.0 from 11 ratings.

### Do Flap or Stack Blocks Puzzle have ads?

Stack Blocks Puzzle shows ads; Flap does not.

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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.*