# RMU1ER Config vs Lightning Sync

The clearest difference is in-app purchases: RMU1ER Config at none against Lightning Sync's 3. RMU1ER Config also leads on iOS requirement (12.0 vs 15.6). Lightning Sync's advantage is update cadence (every 2 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Lightning Sync sells 3 in-app purchases, starting at $3.99 per 3 months. RMU1ER Config asks for nothing beyond the download.

RMU1ER Config ships an update every 6 months, Lightning Sync every 2 days. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | RMU1ER Config | Lightning Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lightning-sync/id6742749461/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 21 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobiltex Data](https://appshunter.io/developer/1050682800) | [振强 劳](https://appshunter.io/developer/1515679559) |

## What reviewers say

### RMU1ER Config

[App page](https://appshunter.io/ios/app/rmu1er-config/id1332836508)

**In-app purchases:** none


### Lightning Sync

[App page](https://appshunter.io/ios/app/lightning-sync/id6742749461)

Access your iOS device's photos from your PC's web browser. Easily browse, convert images to JPG/PNG, and download them in batches. Unlock premium features with a subscription for enhanced functionality.

**Highlights:** Access photos from PC web browser, Convert images to PNG/JPG, Batch download photos/videos, Preview photos/videos, Setup web server on iOS device

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Premium Access | $3.99 | per 3 months |
| 6 Months Premium Access | $4.99 | per 6 months |
| Yearly Premium Access | $9.99 | per year |


## Frequently asked questions

### Is RMU1ER Config free?

RMU1ER Config is free to download, with no in-app purchases.

### Is Lightning Sync free?

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

### Do RMU1ER Config or Lightning Sync have ads?

Neither RMU1ER Config nor Lightning Sync shows ads.

### Which is updated more often, RMU1ER Config or Lightning Sync?

RMU1ER Config ships an update every 6 months, and Lightning Sync every 2 days. Most recently, RMU1ER Config was updated on September 11, 2026 and Lightning Sync on September 24, 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.*