# Chrono vs Marathon Vert de Rennes

The clearest difference is iOS requirement: Chrono at 11.0 against Marathon Vert de Rennes's 15.1. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Chrono against 5.0 for Marathon Vert de Rennes. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on September 22, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Chrono | Marathon Vert de Rennes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chrono-course/id1290874013/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/marathon-vert-de-rennes/id1629649430/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | Free |
| Size | 27 MB | 81 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [Domaine du Net](https://appshunter.io/developer/1541460438) |

## What reviewers say

### Chrono

[App page](https://appshunter.io/ios/app/chrono-course/id1290874013)

Track participants in real-time during sporting events with live positions, times, and pace estimates. View interactive route maps, receive progress notifications, and access event information. Share updates and view leaderboards easily.

**Highlights:** Real-time participant tracking, Interactive route maps, Live leaderboards, Push notifications for progress, Event information and messages, Social media sharing

**In-app purchases:** none


### Marathon Vert de Rennes

[App page](https://appshunter.io/ios/app/marathon-vert-de-rennes/id1629649430)

Stay updated with all event news, access your digital sports pass, and prepare for the race. Get notified of essential runner information and follow live progress, predictions, and performances for all five races.

**Highlights:** Event news and updates, Digital sports pass, Runner notifications, Live race progress tracking, Runner performance monitoring, Passage predictions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chrono free?

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

### Is Marathon Vert de Rennes free?

Marathon Vert de Rennes is free to download, with no in-app purchases.

### Which has better reviews, Chrono or Marathon Vert de Rennes?

Chrono and Marathon Vert de Rennes are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Chrono or Marathon Vert de Rennes have ads?

Neither Chrono nor Marathon Vert de Rennes shows ads.

### Which is updated more often, Chrono or Marathon Vert de Rennes?

Chrono ships an update every 7 months, and Marathon Vert de Rennes every 7 months. Most recently, Chrono was updated on September 22, 2026 and Marathon Vert de Rennes on June 26, 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.*