# Exposure SYNC vs Plus1

The clearest difference is update cadence: Plus1 at every 4 days against Exposure SYNC's every 2 months. Exposure SYNC's advantage is device support (3 vs 1) and iOS requirement (11.4 vs 16.0). On price, ads and in-app purchases 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, Plus1 every 4 days. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Exposure SYNC | Plus1 |
| --- | --- | --- |
| 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 | 8 MB |
| Requires iOS | **11.4** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ultimate Sports Engineering](https://appshunter.io/developer/1179244787) | [Moss Davis](https://appshunter.io/developer/1895912998) |

## 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


### Plus1

[App page](https://appshunter.io/ios/app/plus1/id6766283101)

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

**In-app purchases:** none


## Frequently asked questions

### Is Exposure SYNC free?

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

### Is Plus1 free?

Plus1 is free to download, with no in-app purchases.

### Do Exposure SYNC or Plus1 have ads?

Neither Exposure SYNC nor Plus1 shows ads.

### Which is updated more often, Exposure SYNC or Plus1?

Exposure SYNC ships an update every 2 months, and Plus1 every 4 days. Most recently, Exposure SYNC was updated on September 8, 2026 and Plus1 on September 14, 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.*