# Sibra vs Synchro Chambéry

The clearest difference is review sentiment: Sibra at 38% against Synchro Chambéry's 20%. Sibra also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sibra ships an update every 4 months, Synchro Chambéry every 6 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sibra | Synchro Chambéry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/sibra/id1047139539/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **38.5% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 131 MB | 99 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOCIETE INTERCOMMUNALE DES BUS DE LA REGION ANNECIENNE](https://appshunter.io/developer/1472556477) | [TRANSDEV](https://appshunter.io/developer/1084982481) |

## What reviewers say

### Sibra

[App page](https://appshunter.io/ios/app/sibra/id1047139539)

This app optimizes travel across the Grand Annecy region, integrating bus, car, train, bike, and pedestrian routes. It provides real-time bus information, route planning, and mobile ticketing. Accessibility features are included for visually impaired users.

**Highlights:** Real-time bus schedules, Multi-modal route planning, Mobile ticketing (e-Ticket), Favorite route management, Traffic information, Accessibility features

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Synchro Chambéry

[App page](https://appshunter.io/ios/app/synchro-chambery/id1459356697)

This app provides real-time public transport information for Chambéry, including bus schedules, bike stations, car-sharing, and carpooling options. It allows users to plan multimodal journeys and access the online shop for transport passes.

**Highlights:** Real-time bus schedules, Identify nearby transport stops, Multimodal journey planning, Traffic alerts, Online transport pass purchase

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

**In-app purchases:** none


## Frequently asked questions

### Is Sibra free?

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

### Is Synchro Chambéry free?

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

### Do Sibra or Synchro Chambéry have ads?

Neither Sibra nor Synchro Chambéry shows ads.

### Which is updated more often, Sibra or Synchro Chambéry?

Sibra ships an update every 4 months, and Synchro Chambéry every 6 months. Most recently, Sibra was updated on October 29, 2026 and Synchro Chambéry on October 24, 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.*