# RTRT.me vs Delaware Dynamix

The clearest difference is update cadence: RTRT.me at every 2 months against Delaware Dynamix's every 13 months. RTRT.me also leads on chart position (#26 vs unranked) and iOS requirement (13.0 vs 15.0). 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.

RTRT.me ships an update every 2 months, Delaware Dynamix every 13 months. The most recent releases landed on October 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | RTRT.me | Delaware Dynamix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/rtrtme/id799017226/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 96.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | — |
| Best chart rank | **#26** | — |
| Size | 21 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [Delaware Dynamix LLC](https://appshunter.io/developer/1780659153) |

## What reviewers say

### RTRT.me

[App page](https://appshunter.io/ios/app/rtrtme/id799017226)

**Currently charting:** #26 Top Free · Sports (US App Store)

Follow live race progress with real-time updates on participant times, paces, and locations. Access interactive course maps, receive push notifications for key milestones, and view live leaderboards. This app enhances the experience for both participants and spectators at tracked events.

**Highlights:** Real-time participant times, paces, and places, Interactive course map and live tracking, Track multiple participants simultaneously, Push notifications for progress updates, Live leaderboards, Social sharing capabilities

**In-app purchases:** none


### Delaware Dynamix

[App page](https://appshunter.io/ios/app/delaware-dynamix/id6738398841)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RTRT.me free?

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

### Is Delaware Dynamix free?

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

### Do RTRT.me or Delaware Dynamix have ads?

Neither RTRT.me nor Delaware Dynamix shows ads.

### Which is updated more often, RTRT.me or Delaware Dynamix?

RTRT.me ships an update every 2 months, and Delaware Dynamix every 13 months. Most recently, RTRT.me was updated on October 18, 2026 and Delaware Dynamix on October 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.*