# Flow Free vs Sort Puzzle Blocks

The clearest difference is update cadence: Sort Puzzle Blocks at every 3 weeks against Flow Free's every 5 months. Flow Free's advantage is chart position (#44 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flow Free sells 10 one-off in-app purchases and Sort Puzzle Blocks sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flow Free ships an update every 5 months, Sort Puzzle Blocks every 3 weeks. The most recent releases landed on September 24, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Flow Free | Sort Puzzle Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (401K ratings)](https://appshunter.io/ios/app/flow-free/id526641427/reviews)** | — |
| Number of ratings | **401K** | — |
| Positive reviews | 82.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#44** | — |
| Size | 66 MB | 247 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Big Duck Games LLC](https://appshunter.io/developer/435664937) | [Spark Games Studio - FZCO](https://appshunter.io/developer/1810468741) |

## What reviewers say

### Flow Free

[App page](https://appshunter.io/ios/app/flow-free/id526641427)

**Currently charting:** #44 Top Free · Board, #80 Top Grossing · Board, #161 Top Free · Puzzle (US App Store)

Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of free levels or challenge yourself in timed modes. This addictive puzzle game offers a relaxing yet engaging experience for all skill levels.

**Highlights:** Connect matching colors with pipes, Fill the entire board, Over 2,500 free levels, Daily puzzles, Time Trial mode, Multiple board sizes, Level packs

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| Green Pack | $1.99 | one-time |
| Blue Pack | $1.99 | one-time |
| Purple Pack | $1.99 | one-time |
| 10x10 Mania | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Unlock All Themes | $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**

- 👍 Relaxing and fun
- 🧠 Challenges the brain
- ⏱️ Good for passing time
- 🔓 No WiFi required
- 💻 Works well on different devices

**What reviewers complain about**

- 🔍 Ads can be intrusive
- 💰 Hints/levels can be expensive
- 🤯 Levels can get too difficult
- 🔁 Daily streak issues

**Reported bugs**

- Game freezing or crashing
- Ads getting stuck and preventing progress

**Requested features**

- More challenging levels for older players
- Ability to earn hints through gameplay
- Option to change background color for themes
- Sync progress across devices


### Sort Puzzle Blocks

[App page](https://appshunter.io/ios/app/sort-puzzle-blocks/id6745027572)

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 1 | $0.99 | one-time |
| Gold 3 | $2.99 | one-time |
| Block 2 | $3.99 | one-time |
| Gold 4 | $3.99 | one-time |
| Gold 5 | $4.99 | one-time |
| Block Pass | $5.99 | one-time |
| Gold 6 | $5.99 | one-time |
| Block 3 | $5.99 | one-time |
| Block 4 | $6.99 | one-time |
| Offer 3 | $7.99 | one-time |
| Block 5 | $7.99 | one-time |
| Block 6 | $8.99 | one-time |
| Block Pass Ultimate | $9.99 | one-time |
| No Ads | $14.99 | one-time |


## Frequently asked questions

### Is Flow Free free?

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

### Is Sort Puzzle Blocks free?

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

### Do Flow Free or Sort Puzzle Blocks have ads?

Both Flow Free and Sort Puzzle Blocks show ads.

### Which is updated more often, Flow Free or Sort Puzzle Blocks?

Flow Free ships an update every 5 months, and Sort Puzzle Blocks every 3 weeks. Most recently, Flow Free was updated on September 24, 2026 and Sort Puzzle Blocks on June 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.*