# Interrail Rail Planner vs FLEXHOTEL

The clearest difference is review sentiment: FLEXHOTEL at 100% against Interrail Rail Planner's 24%. FLEXHOTEL also leads on rating (4.3 vs 2.7) and monetization model (free vs free with in-app purchases). Interrail Rail Planner's advantage is update cadence (weekly vs every 3 months) and ratings volume (1.6K vs 3). On price, ads, in-app purchases and device support there is nothing between them.

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

FLEXHOTEL holds the better App Store score, 4.3 against 2.7. That said, the two scores are not equally well evidenced: Interrail Rail Planner has 1.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 24% of Interrail Rail Planner's written reviews are positive against 100% of FLEXHOTEL's.

Interrail Rail Planner ships an update weekly, FLEXHOTEL every 3 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Interrail Rail Planner | FLEXHOTEL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (1.6K ratings)](https://appshunter.io/ios/app/interrail-rail-planner/id579547877/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/flexhotel/id1547833992/reviews)** |
| Number of ratings | **1.6K** | 3 |
| Positive reviews | 23.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 208 MB | 17 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Interrail B.V.](https://appshunter.io/developer/1477483061) | [FLEXIPASS Keyless Mobile Access SRL Semplice](https://appshunter.io/developer/1336056884) |

## What reviewers say

### Interrail Rail Planner

[App page](https://appshunter.io/ios/app/interrail-rail-planner/id579547877)

Plan your European train adventures with this comprehensive travel companion. Search for train times, map out your routes, and manage your journeys all in one place. Go paperless with a mobile pass and book seat reservations directly within the app.

**Highlights:** Offline train time search, Route planning and journey tracking, Mobile Pass and ticket management, Seat reservation booking, Station arrival/departure boards, Discounts and benefits information

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent trip planning tool
- 📍 Helpful route planning and timetables
- 🗺️ Useful map and journey tracking features
- 👍 Convenient mobile pass option

**What reviewers complain about**

- 🐛 Buggy and unreliable app performance
- 🤔 Confusing and unintuitive user interface
- 💻 Lack of integration with website and online booking
- 🚫 Inability to book seat reservations within the app

**Reported bugs**

- Frequent app crashes and login issues
- Disappearing trip data and QR codes
- Inaccurate timetable and route information
- Inconsistent behavior across different devices

**Requested features**

- Improved seat reservation functionality
- Better synchronization between app and website
- Real-time train updates and disruption notifications
- Apple Wallet integration for mobile passes


### FLEXHOTEL

[App page](https://appshunter.io/ios/app/flexhotel/id1547833992)

Unlock your hotel room door directly from your smartphone. This free app transforms your mobile device into a secure digital room key, simplifying check-in and access.

**Highlights:** Smartphone as digital room key, Easy room access, Free to use, Secure mobile entry

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

**In-app purchases:** none


## Frequently asked questions

### Is Interrail Rail Planner free?

Interrail Rail Planner is free to download, with no in-app purchases.

### Is FLEXHOTEL free?

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

### Which has better reviews, Interrail Rail Planner or FLEXHOTEL?

FLEXHOTEL is rated higher. Interrail Rail Planner averages 2.7 out of 5 from 1.6K ratings, while FLEXHOTEL averages 4.3 from 3 ratings.

### Do Interrail Rail Planner or FLEXHOTEL have ads?

Neither Interrail Rail Planner nor FLEXHOTEL shows ads.

### Which is updated more often, Interrail Rail Planner or FLEXHOTEL?

Interrail Rail Planner ships an update weekly, and FLEXHOTEL every 3 months. Most recently, Interrail Rail Planner was updated on October 18, 2026 and FLEXHOTEL on October 7, 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.*