# Dainese D vs TT+

The clearest difference is review sentiment: TT+ at 83% against Dainese D's 6%. TT+ also leads on rating (4.6 vs 1.8) and ratings volume (164 vs 6). Dainese D's advantage is in-app purchases (none vs 6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TT+ sells 6 one-off in-app purchases. Dainese D asks for nothing beyond the download.

TT+ holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: TT+ has 164 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 6% of Dainese D's written reviews are positive against 83% of TT+'s.

Dainese D ships an update every 3 months, TT+ every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Dainese D | TT+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (6 ratings)](https://appshunter.io/ios/app/dainese-d-air/id6469299334/reviews) | **[4.6 (164 ratings)](https://appshunter.io/ios/app/tt-plus/id6473786599/reviews)** |
| Number of ratings | 6 | **164** |
| Positive reviews | 6.3% of reviews | **82.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 97 MB | 51 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 17+ |
| Developer | [Dainese](https://appshunter.io/developer/433369189) | [Department for Enterprise](https://appshunter.io/developer/1719792844) |

## What reviewers say

### Dainese D

[App page](https://appshunter.io/ios/app/dainese-d-air/id6469299334)

This app allows users to monitor and manage their D-air® airbag protection devices. It provides real-time data on battery status, airbag activations, and allows for system configuration, firmware updates, and device management for enhanced safety and performance.

**Highlights:** Monitor battery status, View airbag activation count, Change Riding Modes, Update firmware, Set Shipping/Sleeping Modes, Manage multiple devices, Register D-air® garment

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Successful registration and firmware update
- 🤖 App works well with latest D-Air products
- 🇧🇷 Request for Portuguese language support

**What reviewers complain about**

- 🚫 Unable to connect or register the jacket
- 🔒 Impossible to log in or reset password
- 🔌 App doesn't detect or connect to the device
- ⚠️ Unreliable, buggy, and non-functional app
- 💸 Expensive product with poor software support

**Reported bugs**

- Error code 400 during registration
- No email delivery for verification codes
- Infinite loop during firmware update
- Bluetooth pairing and connectivity issues

**Requested features**

- Ability to change ride modes (road/race)
- Add sleep/travel mode for the jacket
- Improve app usability and user experience


### TT+

[App page](https://appshunter.io/ios/app/tt-plus/id6473786599)

Access official video and streaming content for the Isle of Man TT Races. Enjoy a vast library of free archive races, highlights, and original productions, plus live race coverage with a premium pass. Download content for offline viewing and personalize your experience with a watchlist.

**Highlights:** Free archive races and highlights, Original behind-the-scenes content, Live race coverage with Live Pass, Downloadable videos for offline viewing, Personalized watchlist, Cross-platform access

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TTplus - 1399 | $13.99 | one-time |
| TTplus - 1499 | $14.99 | one-time |
| TTplus - 2499 | $29.99 | one-time |
| TTplus - 2999 | $29.99 | one-time |
| TTplus - 3099 | $30.99 | one-time |
| TT+ Watch Live and On Demand - 3299 | $32.99 | one-time |

**What reviewers like**

- 🚀 Awesome coverage
- 👍 Great app and service
- 🎥 Excellent live streaming
- 💯 Fantastic value for money
- 🎥 Superb camera work and footage

**What reviewers complain about**

- 🔍 Lack of notifications for schedule changes/delays
- 🔍 Difficult to navigate to live content
- 🕰️ Delayed replay availability after live events
- 🤔 Confusing subscription/purchase flow

**Reported bugs**

- Subscription not recognized in app
- Crashes and stability issues

**Requested features**

- More coverage of lower-ranked riders
- Ability to watch live events from the beginning
- Improved schedule/timing information
- Dark mode option


## Frequently asked questions

### Is Dainese D free?

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

### Is TT+ free?

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

### Which has better reviews, Dainese D or TT+?

TT+ is rated higher. Dainese D averages 1.8 out of 5 from 6 ratings, while TT+ averages 4.6 from 164 ratings.

### Do Dainese D or TT+ have ads?

Neither Dainese D nor TT+ shows ads.

### Which is updated more often, Dainese D or TT+?

Dainese D ships an update every 3 months, and TT+ every 6 weeks. Most recently, Dainese D was updated on November 3, 2026 and TT+ on November 4, 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.*