# Reze Flow vs LUMISTAR

Reze Flow and LUMISTAR 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.

Reze Flow ships an update every 4 weeks, LUMISTAR every 6 weeks. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Reze Flow | LUMISTAR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 64 MB | 164 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Ruizhu Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1470578873) | [皓翊星辰(上海)机器人科技有限责任公司](https://appshunter.io/developer/1880017018) |

## What reviewers say

### Reze Flow

[App page](https://appshunter.io/ios/app/reze-flow/id6758758983)

**Features:** macOS Compatibility

**In-app purchases:** none


### LUMISTAR

[App page](https://appshunter.io/ios/app/lumistar/id6759644286)

Enhance your training with a smart ball machine companion app. Connect to your device, access structured training modes, and view data-driven reports to track your progress and improve performance.

**Highlights:** Connect and control smart ball machines, Access structured training modes, Generate data-driven training reports, Track progress and improve performance, Receive OTA updates for enhancements

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Reze Flow free?

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

### Is LUMISTAR free?

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

### Do Reze Flow or LUMISTAR have ads?

Neither Reze Flow nor LUMISTAR shows ads.

### Which is updated more often, Reze Flow or LUMISTAR?

Reze Flow ships an update every 4 weeks, and LUMISTAR every 6 weeks. Most recently, Reze Flow was updated on October 28, 2026 and LUMISTAR on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*