# Loop Logic vs Blockx3

The clearest difference is iOS requirement: Loop Logic at 15.1 against Blockx3's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Loop Logic sells 10 in-app purchases, starting at $1.99 per month and Blockx3 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Loop Logic ships an update every 6 weeks, Blockx3 monthly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Loop Logic | Blockx3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 16 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Yaguchi](https://appshunter.io/developer/1778206152) | [Kawamata Koichiro](https://appshunter.io/developer/788575817) |

## What reviewers say

### Loop Logic

[App page](https://appshunter.io/ios/app/loop-logic/id6758883537)

Engage your mind with a logic puzzle game where you connect dots to form a single, continuous loop. Utilize number clues to solve over 30,000 handcrafted puzzles without any guesswork. Enjoy an ad-free, offline experience with various difficulty levels and an engaging Adventure Mode.

**Highlights:** Connect dots to form a single loop, Solve using number clues and logic, Over 30,000 handcrafted puzzles, Multiple board sizes and difficulty levels, Adventure Mode with daily challenges, Offline play, No ads

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Master Plan | $1.99 | per month |
| Legend Plan | $2.99 | per month |
| SP Pack Small | $0.99 | one-time |
| SP Pack Small (double) | $0.99 | one-time |
| SP Pack Medium | $2.99 | one-time |
| SP Pack Medium (double) | $2.99 | one-time |
| SP Pack Large | $6.99 | one-time |
| SP Pack Large (double) | $6.99 | one-time |
| SP Pack Extra | $14.99 | one-time |
| SP Pack Extra (double) | $14.99 | one-time |


### Blockx3

[App page](https://appshunter.io/ios/app/blockx3/id6759548154)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $29.99 | one-time |


## Frequently asked questions

### Is Loop Logic free?

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

### Is Blockx3 free?

Blockx3 is free to download, with in-app purchases available.

### Do Loop Logic or Blockx3 have ads?

Neither Loop Logic nor Blockx3 shows ads.

### Which is updated more often, Loop Logic or Blockx3?

Loop Logic ships an update every 6 weeks, and Blockx3 monthly. Most recently, Loop Logic was updated on October 4, 2026 and Blockx3 on October 5, 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.*