# Zerko vs LINKODE

The clearest difference is price: LINKODE at Free against Zerko's $2.99. LINKODE also leads on update cadence (weekly vs every 3 weeks). Zerko's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

LINKODE is free to download; Zerko costs $2.99 up front. LINKODE sells 1 one-off in-app purchase. Zerko asks for nothing beyond the download.

Zerko ships an update every 3 weeks, LINKODE weekly. Both last shipped on September 30, 2026.

## The numbers

| Metric | Zerko | LINKODE |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/zerko/id6470181559/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | — |
| Size | 100 MB | 11 MB |
| Requires iOS | **12.0** | 16.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Targoni](https://appshunter.io/developer/495165602) | [Jaehyun Park](https://appshunter.io/developer/1870915708) |

## What reviewers say

### Zerko

[App page](https://appshunter.io/ios/app/zerko/id6470181559)

A relaxing puzzle game where you strategically place blocks to make all numbers on the board equal zero. Enjoy a no-pressure experience with calming audio and no in-app purchases or ads.

**Highlights:** Zero-sum number puzzles, Strategic block placement, Relaxing gameplay, No time pressure, No in-app purchases, No ads

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

**In-app purchases:** none


### LINKODE

[App page](https://appshunter.io/ios/app/linkode/id6758106792)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


## Frequently asked questions

### Is Zerko free?

Zerko costs $2.99, with no in-app purchases.

### Is LINKODE free?

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

### Do Zerko or LINKODE have ads?

Neither Zerko nor LINKODE shows ads.

### Which is updated more often, Zerko or LINKODE?

Zerko ships an update every 3 weeks, and LINKODE weekly. Most recently, Zerko was updated on September 30, 2026 and LINKODE on September 30, 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.*