# Spectrums vs Astral Falling Block Lines

The clearest difference is ads: Spectrums at none against Astral Falling Block Lines's shown. Spectrums also leads on monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Spectrums against 5.0 for Astral Falling Block Lines. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Spectrums | Astral Falling Block Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/spectrums-block-puzzle/id6758681108/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/astral-falling-block-lines/id6816513508/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Daily | Daily |
| Monetization | **Free** | Ad-supported |
| Size | 34 MB | 50 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Paletto](https://appshunter.io/developer/1874412389) | [Daehwan Kim](https://appshunter.io/developer/6815756905) |

## What reviewers say

### Spectrums

[App page](https://appshunter.io/ios/app/spectrums-block-puzzle/id6758681108)

A color-based block puzzle game where players drop blocks to fill rows and columns. Grouping same-colored blocks triggers chain-reaction blasts for higher scores. Enjoy a pressure-free, offline experience perfect for quick sessions.

**Highlights:** Color-blast chain reactions, Easy to learn, hard to master, No timer or pressure, Offline play, Quick sessions, High score chasing

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

**In-app purchases:** none


### Astral Falling Block Lines

[App page](https://appshunter.io/ios/app/astral-falling-block-lines/id6816513508)

Engage in a retro space battle by clearing rows of falling blocks. Compete against an AI opponent across 50 stages or challenge nearby friends. Earn crystals to unlock permanent board themes and enjoy an original electronic soundtrack.

**Highlights:** 50 campaign stages, Offline play, Nearby VS multiplayer, Crystal rewards for themes, Spoken announcements, Original electronic music

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spectrums free?

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

### Is Astral Falling Block Lines free?

Astral Falling Block Lines is free to download, with no in-app purchases.

### Which has better reviews, Spectrums or Astral Falling Block Lines?

Spectrums and Astral Falling Block Lines are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Spectrums or Astral Falling Block Lines have ads?

Astral Falling Block Lines shows ads; Spectrums does not.

### Which is updated more often, Spectrums or Astral Falling Block Lines?

Spectrums ships an update daily, and Astral Falling Block Lines daily. Most recently, Spectrums was updated on October 10, 2026 and Astral Falling Block Lines on October 20, 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.*