# Chrono vs Odysséa

The clearest difference is review sentiment: Chrono at 96% against Odysséa's 55%. Chrono also leads on iOS requirement (11.0 vs 15.6). Odysséa's advantage is update cadence (every 2 months vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Chrono ships an update every 7 months, Odysséa every 2 months. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Chrono | Odysséa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chrono-course/id1290874013/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **96.0% of reviews** | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 27 MB | 36 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [ODYSSEA](https://appshunter.io/developer/1579311039) |

## 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


### Odysséa

[App page](https://appshunter.io/ios/app/odyssea/id1579311037)

Participate in charity running and walking events to support the fight against breast cancer. Funds raised are donated locally to organizations aiding patients. Join friends, family, or colleagues in this solidarity challenge, open to all ages and genders.

**Highlights:** Organize sports events (races, walks), Support breast cancer fight, Local fund allocation, Open to all ages and genders, Nationwide and international participation

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

**In-app purchases:** none


## Frequently asked questions

### Is Chrono free?

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

### Is Odysséa free?

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

### Do Chrono or Odysséa have ads?

Neither Chrono nor Odysséa shows ads.

### Which is updated more often, Chrono or Odysséa?

Chrono ships an update every 7 months, and Odysséa every 2 months. Most recently, Chrono was updated on October 27, 2026 and Odysséa on October 10, 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.*