# Flow Free vs Gravity Blocks 3D

The clearest difference is in-app purchases: Gravity Blocks 3D at none against Flow Free's 10. Gravity Blocks 3D also leads on update cadence (every 2 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Flow Free sells 10 one-off in-app purchases. Gravity Blocks 3D asks for nothing beyond the download.

Flow Free ships an update every 5 months, Gravity Blocks 3D every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flow Free | Gravity Blocks 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10K ratings)](https://appshunter.io/ios/app/flow-free-hexes/id1145541321/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 267 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big Duck Games LLC](https://appshunter.io/developer/435664937) | [Ahmed Salim](https://appshunter.io/developer/6782794001) |

## What reviewers say

### Flow Free

[App page](https://appshunter.io/ios/app/flow-free-hexes/id1145541321)

Connect matching colored pipes on a hexagonal grid to create a flow. Solve puzzles by pairing all colors and covering the entire board without pipes crossing. Offers hundreds of levels and daily challenges for a relaxing or timed experience.

**Highlights:** Hexagonal grid puzzles, Connect matching colors, Hundreds of free levels, Daily puzzles, Time Trial mode, Game Center achievements, Cloud sync

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| Unlock All Themes | $1.99 | one-time |
| Classic Pack 2 | $1.99 | one-time |
| 10x10 Mania | $1.99 | one-time |
| Jumbo Pack 2 | $1.99 | one-time |
| Kids Pack | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| 20 Hints | $2.99 | one-time |
| Unlock All Packs and Remove Ads | $4.99 | one-time |
| 100 Hints | $9.99 | one-time |

**What reviewers like**

- 🚀 Addictive and challenging puzzles
- 👍 Relaxing and calming gameplay
- 🎨 Visually appealing and smooth animations
- 💪 Keeps the mind active and sharp

**What reviewers complain about**

- 🔍 Repetitive patterns in later levels
- 🔍 Lack of difficulty progression
- 🔍 Placement of UI elements could be improved
- 🔍 Excessive ads can disrupt gameplay

**Reported bugs**

- Hints using themselves randomly
- Freezing and crashing issues
- Ads causing performance issues

**Requested features**

- More new and unique puzzle packs
- Ability to disable animations
- Leaderboards and competitive modes
- Increased difficulty options


### Gravity Blocks 3D

[App page](https://appshunter.io/ios/app/gravity-blocks-3d/id6792556521)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flow Free free?

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

### Is Gravity Blocks 3D free?

Gravity Blocks 3D is free to download, with no in-app purchases.

### Do Flow Free or Gravity Blocks 3D have ads?

Both Flow Free and Gravity Blocks 3D show ads.

### Which is updated more often, Flow Free or Gravity Blocks 3D?

Flow Free ships an update every 5 months, and Gravity Blocks 3D every 2 days. Most recently, Flow Free was updated on November 6, 2026 and Gravity Blocks 3D on October 31, 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.*