Code Rails vs Radiant Lines
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Code Rails
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Code rails est l’application compagnon d’un escape game, proposé par Infrabel. Ce jeu fait partie du programme éducatif à destination des 12-18 ans. Il permet à chacun.e de percevoir ses comportements sur et aux abords des voies et d’assimiler les règles à suivre. Une fois installée, l’application se joue en complète autonomie. Choisissez une aventure, parmi les trois proposées et lancez une nouvelle partie. Attention, votre temps est compté, un chrono de 60 minutes se déclenche au début de la partie. L’application Code Rails vous donnera également la possibilité exceptionnelle de visiter une cabine de signalisation Infrabel. Déplacez-vous dans l’activité 360°, en tournant sur vous-même ou en glissant votre doigt sur l’écran. Bon amusement et bonne chance ! Retrouvez l’intégralité du programme éducatif sur le site d’Infrabel www.infrabel.be
Radiant Lines
Connect matching colors and fill every cell on unique, challenging boards. Enjoy over 1000 levels with no time pressure, offering a relaxing yet rewarding brain puzzle experience. Hints are available, and the game can be played offline.
- Connect matching colors
- Fill every cell
- Unique board shapes
- Blocked path obstacles
- 1000+ levels
- No time pressure
- Play offline
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◉ Radiant Lines — Color Path Puzzle ◉ Connect matching colors, fill every cell, solve every board. Simple to learn — endlessly satisfying to master. ► What Makes Radiant Lines Different ◄ ◆ Unique Board Shapes Beyond standard grids, unlock irregular and asymmetric boards that challenge your thinking in completely new ways. ◆ Blocked Paths Obstacles on the board add a strategic layer you won't find in most color puzzle games. Every move matters. ◆ 1000+ Levels From 6×6 starter grids to massive 13×13 expert boards, the challenge grows with you. ◆ No Time Pressure — Ever Play at your own pace, think freely, and enjoy the process. ► Gameplay ◄ ◆ Connect the Colors Draw lines to pair matching color dots. Fill the entire board without crossing paths. ◆ Earn Stars, Unlock New Boards Solve levels efficiently to earn stars and unlock bigger, harder grids. From 6×6 to 13×13 — every board you unlock feels earned. ◆ Achievements & Global Leaderboards Unlock achievements as you improve and track your standing on global leaderboards. ◆ Continue Across Devices Sign in to sync your progress and continue where you left off — even on another phone or tablet. ◆ Hints Available Stuck? Use a hint to nudge you in the right direction. Earn more by watching a short ad or grab a pack from the shop. ◆ Play Offline No Wi-Fi needed. No account required. Just open and play. Radiant Lines is free to play whenever you want. ► Key Features ◄ ◆ 1000+ puzzles across multiple grid sizes and shapes ◆ Irregular board packs for a unique challenge ◆ Achievements and global leaderboards ◆ Cloud sync to restore progress and continue on another device ◆ No time limits — fully relaxed gameplay ◆ Relaxing soundtrack — music that calms the mind without distracting from the puzzle ◆ Ads that don't interrupt your flow — or remove them entirely with one purchase ◆ Family-friendly — suitable for all ages and skill levels ◉ Who Is This For? ◉ Perfect for players who love logic puzzles, color games, and brain challenges that are calming yet genuinely rewarding. Whether you have 2 minutes or 2 hours, Radiant Lines meets you where you are. Find the path. Fill the board. Keep your progress. Climb the leaderboard. Feel the satisfaction.
Screenshots
Verdict
The clearest difference is in-app purchases: Code Rails at none against Radiant Lines's 9. Code Rails also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Radiant Lines sells 9 one-off in-app purchases. Code Rails asks for nothing beyond the download.
Code Rails ships an update every 3 weeks, Radiant Lines monthly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.
| Parameter | Code Rails | Radiant Lines |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (10 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 111 MB | 108 MB |
| Age rating | 12+ | 4+ |
| Developer | Infrabel NV | NICMIT |
In-app purchases
Code Rails
No in-app purchases
Radiant Lines
- 5 HINTS$0.99
- UNLOCK "SHAPES - STARTER" PACK$0.99
- UNLOCK "SHAPES - BONUS" PACK$1.49
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- 25 HINTS$1.99
- UNLOCK "IMPOSSIBLE" PACK$1.99
- UNLOCK "VERY DIFFICULT" PACK$1.99
- REMOVE ADS$2.49
- 50 HINTS$2.99
- 100 HINTS$4.99
Questions
Is Code Rails free?
Is Radiant Lines free?
Do Code Rails or Radiant Lines have ads?
Which is updated more often, Code Rails or Radiant Lines?
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