# Universe Splitter vs SwarmFlow

The clearest difference is price: SwarmFlow at Free against Universe Splitter's $1.99. SwarmFlow also leads on update cadence (weekly vs every 17 months). Universe Splitter's advantage is in-app purchases (none vs 1) and chart position (#38 vs unranked). On ads, device support and iOS requirement there is nothing between them.

SwarmFlow is free to download; Universe Splitter costs $1.99 up front. SwarmFlow sells 1 one-off in-app purchase. Universe Splitter asks for nothing beyond the download.

Universe Splitter ships an update every 17 months, SwarmFlow weekly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Universe Splitter | SwarmFlow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/universe-splitter/id329233299/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 75.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#38** | — |
| Size | 104 MB | 8 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Aerfish LLC](https://appshunter.io/developer/329233302) | [Oliver Lieven](https://appshunter.io/developer/1778246787) |

## What reviewers say

### Universe Splitter

[App page](https://appshunter.io/ios/app/universe-splitter/id329233299)

**Currently charting:** #38 Top Paid · Entertainment (US App Store)

This app uses quantum physics to help you make decisions. Input two choices, and it uses a remote quantum device to determine which reality you end up in, allowing you to live out both outcomes in separate universes.

**Highlights:** Quantum decision-making, Splits universes based on choices, Uses remote quantum device, Based on many-worlds interpretation, Original and acclaimed app

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great app for decision-making
- 🤖 Unique concept using quantum mechanics
- 🤩 Fun and engaging user experience
- 🧠 Helps with indecision and analysis paralysis

**What reviewers complain about**

- 🐛 Inconsistent or unreliable results
- 🔧 Technical issues with connectivity or functionality
- 💤 Boring or repetitive after repeated use
- 🤔 Doubts about the app's true quantum capabilities

**Reported bugs**

- App crashes or freezes during use
- Inconsistent behavior across devices or OS versions
- Issues with loading or connecting to the quantum device

**Requested features**

- Add ability to track and review past decisions
- Improve visual design and user interface
- Provide more information on the science behind the app
- Allow customization of options and decision-making process


### SwarmFlow

[App page](https://appshunter.io/ios/app/swarmflow/id6747636427)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SwarmFlow Premium | $1.99 | one-time |


## Frequently asked questions

### Is Universe Splitter free?

Universe Splitter costs $1.99, with no in-app purchases.

### Is SwarmFlow free?

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

### Do Universe Splitter or SwarmFlow have ads?

Neither Universe Splitter nor SwarmFlow shows ads.

### Which is updated more often, Universe Splitter or SwarmFlow?

Universe Splitter ships an update every 17 months, and SwarmFlow weekly. Most recently, Universe Splitter was updated on October 27, 2026 and SwarmFlow on October 26, 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.*