# HNO Plan vs Tréma bus

HNO Plan and Tréma bus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

HNO Plan ships an update every 2 months, Tréma bus every 3 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HNO Plan | Tréma bus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 124 MB | 214 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CTRE HOSPITALIER VILLEFRANCHE S SAONE](https://appshunter.io/developer/1618414425) | [TRANSDEV](https://appshunter.io/developer/1084982481) |

## What reviewers say

### HNO Plan

[App page](https://appshunter.io/ios/app/hno-plan/id1618414423)

**In-app purchases:** none


### Tréma bus

[App page](https://appshunter.io/ios/app/trema-bus/id6733243091)

This official public transportation app helps users navigate the Mâcon urban area's transit network. It offers personalized route planning, real-time bus schedules, disruption alerts, and an interactive map of stops and points of interest.

**Highlights:** Personalized route search, Real-time bus schedules, Disruption alerts, Interactive network map, Geolocated information

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

**In-app purchases:** none


## Frequently asked questions

### Is HNO Plan free?

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

### Is Tréma bus free?

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

### Do HNO Plan or Tréma bus have ads?

Neither HNO Plan nor Tréma bus shows ads.

### Which is updated more often, HNO Plan or Tréma bus?

HNO Plan ships an update every 2 months, and Tréma bus every 3 months. Most recently, HNO Plan was updated on October 27, 2026 and Tréma bus 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.*