# Slitherlink Puzzles vs ElectroPuck

The clearest difference is update cadence: ElectroPuck at weekly against Slitherlink Puzzles's every 6 weeks. Slitherlink Puzzles's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Slitherlink Puzzles ships an update every 6 weeks, ElectroPuck weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Slitherlink Puzzles | ElectroPuck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/slitherlink-puzzles/id1624359288/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Pars](https://appshunter.io/developer/1209823528) | [Aubrey Goodman](https://appshunter.io/developer/1153876659) |

## What reviewers say

### Slitherlink Puzzles

[App page](https://appshunter.io/ios/app/slitherlink-puzzles/id1624359288)

Solve logic puzzles by drawing a single, continuous loop. Each number indicates how many sides of its surrounding squares must be part of the loop. Enjoy a challenging and ad-free experience.

**Highlights:** Draw a single, continuous loop, Number clues dictate line placement, No branches or loose ends, Ad-free gameplay, Challenging logic puzzles

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 HINTS | $0.99 | one-time |
| 40 HINTS | $1.99 | one-time |
| 100 HINTS | $2.99 | one-time |


### ElectroPuck

[App page](https://appshunter.io/ios/app/electropuck/id6791984455)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mutator Pack | $2.99 | one-time |


## Frequently asked questions

### Is Slitherlink Puzzles free?

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

### Is ElectroPuck free?

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

### Do Slitherlink Puzzles or ElectroPuck have ads?

Neither Slitherlink Puzzles nor ElectroPuck shows ads.

### Which is updated more often, Slitherlink Puzzles or ElectroPuck?

Slitherlink Puzzles ships an update every 6 weeks, and ElectroPuck weekly. Most recently, Slitherlink Puzzles was updated on November 3, 2026 and ElectroPuck on November 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.*