# Fast Trackers vs RÉACTIF

The clearest difference is update cadence: RÉACTIF at every 5 days against Fast Trackers's every 6 months. 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.

Fast Trackers ships an update every 6 months, RÉACTIF every 5 days. The most recent releases landed on August 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Fast Trackers | RÉACTIF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 46 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Cristian Terec](https://appshunter.io/developer/1582470125) | [steven lagadec](https://appshunter.io/developer/1896615150) |

## What reviewers say

### Fast Trackers

[App page](https://appshunter.io/ios/app/fast-trackers/id6755601864)

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

**In-app purchases:** none


### RÉACTIF

[App page](https://appshunter.io/ios/app/reactif/id6768908796)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Trackers free?

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

### Is RÉACTIF free?

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

### Do Fast Trackers or RÉACTIF have ads?

Neither Fast Trackers nor RÉACTIF shows ads.

### Which is updated more often, Fast Trackers or RÉACTIF?

Fast Trackers ships an update every 6 months, and RÉACTIF every 5 days. Most recently, Fast Trackers was updated on August 22, 2026 and RÉACTIF on September 23, 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.*