# Roulez éveillé vs Boost

The clearest difference is review sentiment: Boost at 100% against Roulez éveillé's 38%. Boost also leads on update cadence (every 2 weeks vs every 12 months). Roulez éveillé's advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Boost sells 4 in-app purchases, starting at $0.99 per month. Roulez éveillé asks for nothing beyond the download.

Roulez éveillé ships an update every 12 months, Boost every 2 weeks. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Roulez éveillé | Boost |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 5 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VINCI.Autoroutes](https://appshunter.io/developer/1002317627) | [Rene Fischer](https://appshunter.io/developer/1868527187) |

## What reviewers say

### Roulez éveillé

[App page](https://appshunter.io/ios/app/roulez-eveille/id667454860)

Assess your alertness before driving with a quick reaction time test. Receive personalized advice on rest and fatigue management, and access guided relaxation sessions to ensure safe journeys.

**Highlights:** Reaction time test, Alertness assessment, Fatigue management advice, Guided relaxation sessions, Test history tracking, Social sharing

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

**In-app purchases:** none


### Boost

[App page](https://appshunter.io/ios/app/boost-supplement-tracker/id6758024013)

Easily log your daily supplements and nutrition with gentle reminders and Apple Health sync. This app offers a clean, clutter-free interface for informed users who value privacy and simplicity in tracking their intake.

**Highlights:** Single-tap supplement check-off, Log missed intakes from past days, Apple Health sync, Gentle reminders, Planned daily intake overview, Clean, clutter-free design

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Support | $0.99 | per month |
| 1 Cup of Coffee (Support) | $1.99 | one-time |
| 1 Sandwich (Support) | $4.99 | one-time |
| 1 Lunch (Support) | $11.99 | one-time |


## Frequently asked questions

### Is Roulez éveillé free?

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

### Is Boost free?

Boost is free to download, with in-app purchases available.

### Do Roulez éveillé or Boost have ads?

Neither Roulez éveillé nor Boost shows ads.

### Which is updated more often, Roulez éveillé or Boost?

Roulez éveillé ships an update every 12 months, and Boost every 2 weeks. Most recently, Roulez éveillé was updated on October 17, 2026 and Boost on October 14, 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.*