# Zen Logic Pro vs ExactLink

The clearest difference is in-app purchases: Zen Logic Pro at none against ExactLink's 10. Zen Logic Pro also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ExactLink sells 10 one-off in-app purchases. Zen Logic Pro asks for nothing beyond the download.

Zen Logic Pro ships an update every 3 weeks, ExactLink fortnightly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Zen Logic Pro | ExactLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 271 MB | 176 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [老三 刘](https://appshunter.io/developer/6783382679) | [Tak Shun Leung](https://appshunter.io/developer/6797588872) |

## What reviewers say

### Zen Logic Pro

[App page](https://appshunter.io/ios/app/zen-logic-pro/id6787879971)

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

**In-app purchases:** none


### ExactLink

[App page](https://appshunter.io/ios/app/exactlink-gem-duo-puzzle/id6803331464)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| Extra Pack 6×6 | $0.99 | one-time |
| Extra Pack 7×7 | $0.99 | one-time |
| Extra Pack 8×8 | $0.99 | one-time |
| Extra Pack 9×9 | $0.99 | one-time |
| Extra Pack 10×10 | $0.99 | one-time |
| 20 Hints | $2.99 | one-time |
| Daily Quest Unlock | $2.99 | one-time |
| Remove Ads Pack | $4.99 | one-time |
| 100 Hints | $9.99 | one-time |


## Frequently asked questions

### Is Zen Logic Pro free?

Zen Logic Pro is free to download, with no in-app purchases.

### Is ExactLink free?

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

### Do Zen Logic Pro or ExactLink have ads?

ExactLink shows ads; Zen Logic Pro does not.

### Which is updated more often, Zen Logic Pro or ExactLink?

Zen Logic Pro ships an update every 3 weeks, and ExactLink fortnightly. Most recently, Zen Logic Pro was updated on October 31, 2026 and ExactLink on November 6, 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.*