# Flux Loop vs Tumble Cube

Flux Loop and Tumble Cube are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Flux Loop ships an update every 11 days, Tumble Cube every 8 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Flux Loop | Tumble Cube |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Size | 8 MB | 1 MB |
| Requires iOS | **15** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [旭萍 张](https://appshunter.io/developer/1882426038) | [Sergey Chernyshev](https://appshunter.io/developer/733097007) |

## What reviewers say

### Flux Loop

[App page](https://appshunter.io/ios/app/flux-loop-energy-path/id6760285319)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tumble Cube

[App page](https://appshunter.io/ios/app/tumble-cube/id6761702601)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flux Loop free?

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

### Is Tumble Cube free?

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

### Do Flux Loop or Tumble Cube have ads?

Neither Flux Loop nor Tumble Cube shows ads.

### Which is updated more often, Flux Loop or Tumble Cube?

Flux Loop ships an update every 11 days, and Tumble Cube every 8 days. Most recently, Flux Loop was updated on November 5, 2026 and Tumble Cube on November 9, 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.*