# MWDR Slips vs TrackTune

The clearest difference is rating: MWDR Slips at 5.0 against TrackTune's 4.5. MWDR Slips also leads on update cadence (every 9 days vs every 5 weeks) and device support (3 vs 1). TrackTune's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. MWDR Slips sells 2 in-app purchases, starting at $4.99 per month. TrackTune asks for nothing beyond the download.

MWDR Slips holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: TrackTune has 13 ratings behind it against 1, so its average is the more settled of the two.

MWDR Slips ships an update every 9 days, TrackTune every 5 weeks. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MWDR Slips | TrackTune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mwdr-slips/id1533973095/reviews)** | [4.5 (13 ratings)](https://appshunter.io/ios/app/tracktune/id1615290447/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 144 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Monette](https://appshunter.io/developer/1299469285) | [TrackTune, LLC](https://appshunter.io/developer/1615290449) |

## What reviewers say

### MWDR Slips

[App page](https://appshunter.io/ios/app/mwdr-slips/id1533973095)

Access real-time drag racing time slips and detailed race information directly on your phone. Enhance your race day experience with live announcer audio, weather data, and automatic density altitude calculations to optimize engine tuning and dial-in strategies.

**Highlights:** Real-time time slip data, Live announcer audio stream, Weather station information, Automatic density altitude calculation, Engine tuning assistance, Dial-in calculation support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MWDRS Sharing Access | $4.99 | per month |
| Premium Access | $8.99 | per year |


### TrackTune

[App page](https://appshunter.io/ios/app/tracktune/id1615290447)

Experience live race commentary with minimal delay directly on your mobile device. This app allows on-site fans to hear the announcer in real-time, even amidst loud track noise. It supports background audio playback for uninterrupted listening during events.

**Highlights:** Live race announcer audio streaming, Sub-second latency, Background audio playback, Geofencing for event access, Real-time audio delivery

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

**In-app purchases:** none


## Frequently asked questions

### Is MWDR Slips free?

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

### Is TrackTune free?

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

### Which has better reviews, MWDR Slips or TrackTune?

MWDR Slips is rated higher. MWDR Slips averages 5.0 out of 5 from 1 ratings, while TrackTune averages 4.5 from 13 ratings.

### Do MWDR Slips or TrackTune have ads?

Neither MWDR Slips nor TrackTune shows ads.

### Which is updated more often, MWDR Slips or TrackTune?

MWDR Slips ships an update every 9 days, and TrackTune every 5 weeks. Most recently, MWDR Slips was updated on September 9, 2026 and TrackTune on September 21, 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.*