# RadioSync vs AltitudePlus+

The clearest difference is price: AltitudePlus+ at Free against RadioSync's $1.99. AltitudePlus+ also leads on rating (4.0 vs 1.5) and update cadence (every 2 weeks vs every 16 months). RadioSync's advantage is in-app purchases (none vs 2) and ads (none vs shown). On chart position there is nothing between them.

AltitudePlus+ is free to download; RadioSync costs $1.99 up front. AltitudePlus+ sells 2 in-app purchases, starting at $19.95 per month. RadioSync asks for nothing beyond the download.

AltitudePlus+ holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: AltitudePlus+ has 3.2K ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 13% of RadioSync's written reviews are positive against 22% of AltitudePlus+'s.

RadioSync ships an update every 16 months, AltitudePlus+ every 2 weeks. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | RadioSync | AltitudePlus+ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.5 (52 ratings)](https://appshunter.io/ios/app/radiosync/id802638895/reviews) | **[4.0 (3.2K ratings)](https://appshunter.io/ios/app/altitudeplus-plus/id6723892938/reviews)** |
| Number of ratings | 52 | **3.2K** |
| Positive reviews | 12.8% of reviews | **22.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | #182 | **#108** |
| Size | 12 MB | 289 MB |
| Requires iOS | **9.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Dairy State Designs](https://appshunter.io/developer/579326209) | [AltitudeTV](https://appshunter.io/developer/1309275104) |

## What reviewers say

### RadioSync

[App page](https://appshunter.io/ios/app/radiosync/id802638895)

**Currently charting:** #182 Top Paid · Entertainment (US App Store)

Synchronize live radio broadcasts with TV signals for an improved viewing experience. This app allows you to delay audio from your own radio to match delayed TV broadcasts, ideal for sports events. Requires separate hardware adapters for your device.

**Highlights:** Synchronize radio with TV broadcasts, Delay audio for live events, Intuitive controls, Suitable for sports broadcasts, Works with any live event on radio and TV

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as described (when functional)
- 👍 Good for syncing radio with TV
- 👍 Instant audio adjustment
- 👍 Excellent price

**What reviewers complain about**

- 🐛 App crashes immediately
- 🐛 App does not open
- 🐛 Waste of money
- 🐛 Support link dead/non-existent
- 🐛 Crashes when trying to use Bluetooth

**Reported bugs**

- App crashes on opening
- App does not open
- App crashes immediately after purchase
- App crashes when trying to use Bluetooth output
- App won't recognize input

**Requested features**

- App needs to be fixed
- Improve support
- Allow background operation


### AltitudePlus+

[App page](https://appshunter.io/ios/app/altitudeplus-plus/id6723892938)

**Currently charting:** #108 Top Grossing · Entertainment (US App Store)

Stream live Denver Nuggets and Colorado Avalanche games, plus original sports content. Enjoy unlimited access with a monthly or annual subscription. Available in select Western US states.

**Highlights:** Live Denver Nuggets broadcasts, Live Colorado Avalanche broadcasts, Pre and postgame coverage, Altitude Sports originals, Unlimited streaming subscription, Available in select US states

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.95 | per month |
| Annual Plan | $199.99 | per year |

**What reviewers like**

- 🚀 Smooth streaming
- 🙌 Affordable option to watch Avalanche and Nuggets
- 📺 Finally able to watch local teams

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔍 Lack of full-screen and video controls
- 💰 Expensive for limited functionality
- 🔀 Refreshes and interruptions during games
- 🤔 Confusing user interface

**Reported bugs**

- Inability to go full-screen on Apple TV
- Inconsistent behavior when switching between apps
- Streaming cuts off at scheduled end times
- Unreliable casting and mirroring to external displays

**Requested features**

- Ability to pause, rewind, and watch on-demand
- Support for more streaming devices like Roku and Android TV
- Improved video quality and stability
- Customizable notifications and alerts


## Frequently asked questions

### Is RadioSync free?

RadioSync costs $1.99, with no in-app purchases.

### Is AltitudePlus+ free?

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

### Which has better reviews, RadioSync or AltitudePlus+?

AltitudePlus+ is rated higher. RadioSync averages 1.5 out of 5 from 52 ratings, while AltitudePlus+ averages 4.0 from 3.2K ratings.

### Do RadioSync or AltitudePlus+ have ads?

AltitudePlus+ shows ads; RadioSync does not.

### Which is updated more often, RadioSync or AltitudePlus+?

RadioSync ships an update every 16 months, and AltitudePlus+ every 2 weeks. Most recently, RadioSync was updated on November 6, 2026 and AltitudePlus+ on November 8, 2026.

### Which is more popular, RadioSync or AltitudePlus+?

RadioSync currently peaks at #182 in the App Store charts, and AltitudePlus+ at #108. Chart position reflects recent download velocity rather than total install base.

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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.*