# TSD Rally Computer vs Rabbit Rally 2.0

The clearest difference is review sentiment: Rabbit Rally 2.0 at 67% against TSD Rally Computer's 0%. Rabbit Rally 2.0 also leads on price (Free vs $24.99) and rating (4.6 vs 2.0). On ads and in-app purchases there is nothing between them.

Rabbit Rally 2.0 is free to download; TSD Rally Computer costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rabbit Rally 2.0 holds the better App Store score, 4.6 against 2.0. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 0% of TSD Rally Computer's written reviews are positive against 67% of Rabbit Rally 2.0's.

TSD Rally Computer ships an update every 3 months, Rabbit Rally 2.0 every 6 days. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | TSD Rally Computer | Rabbit Rally 2.0 |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/tsd-rally-computer/id854295184/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/rabbit-rally-20/id1262789127/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 136 MB |
| Requires iOS | 18 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MSYapps](https://appshunter.io/developer/458482419) | [Rabbit Rally SL](https://appshunter.io/developer/6775050364) |

## What reviewers say

### TSD Rally Computer

[App page](https://appshunter.io/ios/app/tsd-rally-computer/id854295184)

This app assists in navigating traditional time-speed-distance automobile rallies that require manual odometer entry. It simplifies complex calculations, allowing drivers to accurately track their progress and maintain the required speeds. Features include customizable time and distance measurements, odometer calibration, and real-time speed comparisons.

**Highlights:** Manual odometer entry for TSD rallies, Odometer calibration, Customizable time and distance units, Real-time speed comparison with 'Speed Up'/'Slow Down' indicators, MFi controller support, Adjustable internal clock, Preselect next speed changes

**Features:** macOS Compatibility

**In-app purchases:** none


### Rabbit Rally 2.0

[App page](https://appshunter.io/ios/app/rabbit-rally-20/id1262789127)

This app assists in Regularity Rally (TSD) with GPS-based odometer readings and car sensor integration. It offers features like per-kilometer benchmarking, average speed announcements, and post-race reporting, with an optional windshield projection feature via a companion app.

**Highlights:** GPS-based odometer, Car sensor reader (Rabbit Box), Benchmarking per km/miles, Average speed announcements, Post-race reporting, Windshield projection (with RabbitPilot)

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

**In-app purchases:** none


## Frequently asked questions

### Is TSD Rally Computer free?

TSD Rally Computer costs $24.99, with no in-app purchases.

### Is Rabbit Rally 2.0 free?

Rabbit Rally 2.0 is free to download, with no in-app purchases.

### Which has better reviews, TSD Rally Computer or Rabbit Rally 2.0?

Rabbit Rally 2.0 is rated higher. TSD Rally Computer averages 2.0 out of 5 from 2 ratings, while Rabbit Rally 2.0 averages 4.6 from 9 ratings.

### Do TSD Rally Computer or Rabbit Rally 2.0 have ads?

Neither TSD Rally Computer nor Rabbit Rally 2.0 shows ads.

### Which is updated more often, TSD Rally Computer or Rabbit Rally 2.0?

TSD Rally Computer ships an update every 3 months, and Rabbit Rally 2.0 every 6 days. Most recently, TSD Rally Computer was updated on November 1, 2026 and Rabbit Rally 2.0 on November 2, 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.*