# Spectral Siphon vs Nutcraft

The clearest difference is ads: Spectral Siphon at none against Nutcraft's shown. Nutcraft's advantage is iOS requirement (15.0 vs 26.2). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spectral Siphon ships an update weekly, Nutcraft every 9 days. The most recent releases landed on October 13, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Spectral Siphon | Nutcraft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (484 ratings)](https://appshunter.io/ios/app/nutcraft/id6790186875/reviews)** |
| Number of ratings | — | **484** |
| Positive reviews | — | 8.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Ad-supported |
| Size | 5 MB | 216 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Roy Nakdimon](https://appshunter.io/developer/1861947680) | [Erynd Kavos](https://appshunter.io/developer/6790186877) |

## What reviewers say

### Spectral Siphon

[App page](https://appshunter.io/ios/app/spectral-siphon/id6759878921)

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

**In-app purchases:** none


### Nutcraft

[App page](https://appshunter.io/ios/app/nutcraft/id6790186875)

Engage your mind with a mechanical puzzle workshop featuring three distinct game modes: deductive math puzzles, timed symbol matching, and memory card challenges. Designed for accessibility with VoiceOver support and adjustable motion settings.

**Highlights:** Nut math deduction puzzles, Quick tap symbol matching, Memory card matching, VoiceOver support, Optional haptic feedback, Progress tracking and statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is Spectral Siphon free?

Spectral Siphon is free to download, with no in-app purchases.

### Is Nutcraft free?

Nutcraft is free to download, with no in-app purchases.

### Do Spectral Siphon or Nutcraft have ads?

Nutcraft shows ads; Spectral Siphon does not.

### Which is updated more often, Spectral Siphon or Nutcraft?

Spectral Siphon ships an update weekly, and Nutcraft every 9 days. Most recently, Spectral Siphon was updated on October 13, 2026 and Nutcraft 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.*