# Currency Professional vs MEMPHIS LED

The clearest difference is in-app purchases: MEMPHIS LED at none against Currency Professional's 1. MEMPHIS LED also leads on iOS requirement (11.0 vs 26.0). Currency Professional's advantage is update cadence (every 5 months vs every 17 months). On price, ads and device support there is nothing between them.

Both are free to download. Currency Professional sells 1 one-off in-app purchase. MEMPHIS LED asks for nothing beyond the download.

Currency Professional ships an update every 5 months, MEMPHIS LED every 17 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Currency Professional | MEMPHIS LED |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/memphis-led/id1664631174/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 17 months |
| Monetization | — | Free |
| Size | 21 MB | 61 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [AFCO INC](https://appshunter.io/developer/1059278320) |

## What reviewers say

### Currency Professional

[App page](https://appshunter.io/ios/app/currency-professional/id1493772243)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising | $1.99 | one-time |


### MEMPHIS LED

[App page](https://appshunter.io/ios/app/memphis-led/id1664631174)

Control your RGB LED lighting for an enhanced visual experience. Synchronize lights with music, set timers, and create custom color scenarios. Adjust lighting through ambient sound or by shaking your device, with remote operation up to 50 feet.

**Highlights:** Music synchronization, Customizable color scenarios, Timer functions, Ambient sound color change, Shake to change color, Remote operation up to 50 feet, Control up to 5 devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Currency Professional free?

Currency Professional is free to download, with in-app purchases available.

### Is MEMPHIS LED free?

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

### Do Currency Professional or MEMPHIS LED have ads?

Neither Currency Professional nor MEMPHIS LED shows ads.

### Which is updated more often, Currency Professional or MEMPHIS LED?

Currency Professional ships an update every 5 months, and MEMPHIS LED every 17 months. Most recently, Currency Professional was updated on October 25, 2026 and MEMPHIS LED on October 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.*