# Exposure SYNC vs Spoke and Flow

The clearest difference is update cadence: Spoke and Flow at every 4 days against Exposure SYNC's every 2 months. On price, ads, 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.

Exposure SYNC ships an update every 2 months, Spoke and Flow every 4 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Exposure SYNC | Spoke and Flow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 18 MB | 92 MB |
| Requires iOS | **11.4** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ultimate Sports Engineering](https://appshunter.io/developer/1179244787) | [Douglas Brain](https://appshunter.io/developer/1583911870) |

## What reviewers say

### Exposure SYNC

[App page](https://appshunter.io/ios/app/exposure-sync/id1436503167)

Control your bike lights with custom burn times and lumen outputs. This app allows simultaneous command of helmet and handlebar lights for ultimate smart control via Bluetooth.

**Highlights:** Bluetooth connectivity, Customizable programs, Adjustable burn time, Adjustable lumen output, Simultaneous light control, Remote setup

**Features:** macOS Compatibility

**In-app purchases:** none


### Spoke and Flow

[App page](https://appshunter.io/ios/app/spoke-and-flow/id6476989114)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Exposure SYNC free?

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

### Is Spoke and Flow free?

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

### Do Exposure SYNC or Spoke and Flow have ads?

Neither Exposure SYNC nor Spoke and Flow shows ads.

### Which is updated more often, Exposure SYNC or Spoke and Flow?

Exposure SYNC ships an update every 2 months, and Spoke and Flow every 4 days. Most recently, Exposure SYNC was updated on September 8, 2026 and Spoke and Flow on September 15, 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.*