# Zadx vs SlitherDaily

The clearest difference is ads: Zadx at none against SlitherDaily's shown. Zadx also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). SlitherDaily's advantage is update cadence (every 2 days vs every 2 months). On price and in-app purchases there is nothing between them.

Both are free to download. Zadx sells 3 one-off in-app purchases and SlitherDaily sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Zadx ships an update every 2 months, SlitherDaily every 2 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Zadx | SlitherDaily |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Aviles Software](https://appshunter.io/developer/397676103) | [Christian Pedersen](https://appshunter.io/developer/1883227582) |

## What reviewers say

### Zadx

[App page](https://appshunter.io/ios/app/zadx/id1506605159)

A deceptively simple yet challenging puzzle game that tests your logic and problem-solving skills. Navigate through increasingly complex levels with intuitive controls.

**Highlights:** Simple gameplay mechanics, Challenging puzzles, Intuitive controls, Multiple levels, Logic testing

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small support | $0.99 | one-time |
| Medium reward | $2.99 | one-time |
| Generous reward | $5.99 | one-time |


### SlitherDaily

[App page](https://appshunter.io/ios/app/slitherdaily-loop-puzzle/id6775836972)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slither Daily Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Zadx free?

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

### Is SlitherDaily free?

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

### Do Zadx or SlitherDaily have ads?

SlitherDaily shows ads; Zadx does not.

### Which is updated more often, Zadx or SlitherDaily?

Zadx ships an update every 2 months, and SlitherDaily every 2 days. Most recently, Zadx was updated on October 7, 2026 and SlitherDaily on October 12, 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.*