# DreamBLE vs Sign

The clearest difference is in-app purchases: DreamBLE at none against Sign's 3. DreamBLE also leads on iOS requirement (12.0 vs 15.0). Sign's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Sign sells 3 in-app purchases, starting at $2.99 per 7 days. DreamBLE asks for nothing beyond the download.

DreamBLE ships an update every 2 weeks, Sign every 2 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | DreamBLE | Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (22 ratings)](https://appshunter.io/ios/app/dreamble/id1027371287/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [倩雯 罗](https://appshunter.io/developer/1023673978) | [Sandro Janjghava](https://appshunter.io/developer/1608682118) |

## What reviewers say

### DreamBLE

[App page](https://appshunter.io/ios/app/dreamble/id1027371287)

Control LED lights and Bluetooth bulbs with your device. Adjust color, brightness, and set custom lighting modes, including music synchronization. Compatible with Bluetooth 4.0 and iOS 6 or later.

**Highlights:** Bluetooth 4.0 control, Adjust light color and temperature, Single color mode, Music rhythm synchronization, Group control for multiple lights, Customizable lighting models

**Features:** macOS Compatibility

**In-app purchases:** none


### Sign

[App page](https://appshunter.io/ios/app/sign-pdf-edit/id6760581352)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is DreamBLE free?

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

### Is Sign free?

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

### Do DreamBLE or Sign have ads?

Neither DreamBLE nor Sign shows ads.

### Which is updated more often, DreamBLE or Sign?

DreamBLE ships an update every 2 weeks, and Sign every 2 days. Most recently, DreamBLE was updated on October 7, 2026 and Sign on October 12, 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.*