# RALLYSTREAM Tracking vs QUAD

The clearest difference is update cadence: QUAD at every 2 weeks against RALLYSTREAM Tracking's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RALLYSTREAM Tracking ships an update every 6 weeks, QUAD every 2 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RALLYSTREAM Tracking | QUAD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 49 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RallyStream inc.](https://appshunter.io/developer/1458587036) | [SYNSETECH LTD](https://appshunter.io/developer/6792617372) |

## What reviewers say

### RALLYSTREAM Tracking

[App page](https://appshunter.io/ios/app/rallystream-tracking/id1484608748)

**In-app purchases:** none


### QUAD

[App page](https://appshunter.io/ios/app/quad-g-forcemeter-laptimer/id6792617370)

This app uses your phone's sensors and GPS to provide real-time lap timing, sector splits, and vehicle dynamics data like G-forces and four-wheel weight transfer. It also includes a data logger for post-drive analysis and alerts for understeer and oversteer.

**Highlights:** GPS lap and sector timing, Four-wheel load monitoring, Real-time G-G diagram, Understeer/oversteer alerts, Data logging and playback, Customizable UI themes and units

**In-app purchases:** none


## Frequently asked questions

### Is RALLYSTREAM Tracking free?

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

### Is QUAD free?

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

### Do RALLYSTREAM Tracking or QUAD have ads?

Neither RALLYSTREAM Tracking nor QUAD shows ads.

### Which is updated more often, RALLYSTREAM Tracking or QUAD?

RALLYSTREAM Tracking ships an update every 6 weeks, and QUAD every 2 weeks. Most recently, RALLYSTREAM Tracking was updated on October 14, 2026 and QUAD on October 11, 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.*