Arrows vs Gemelli RTG
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Arrows
Untangle your mind in this minimalist puzzle game where arrows must move in the direction they face to escape the board. Careful planning and smart sequencing are key to solving increasingly complex logic challenges and achieving a satisfying 'aha!' moment.
- Minimalist puzzle design
- Hundreds of handcrafted logic puzzles
- Strategic thinking and planning
- Smooth and satisfying gameplay
- Relaxing visuals
- Brain training
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Master the Art of the Perfect Exit! Are you ready to untangle your mind and put your logic skills to the ultimate test? Welcome to Arrows: Line Escape — a beautifully minimalist puzzle experience where simple directions evolve into deeply satisfying brain-teasing challenges. At first glance, the rules seem easy: every arrow must escape the board by moving in the direction it faces. But there’s a catch — arrows can block each other, paths overlap, and one careless move can trap the entire puzzle. Success depends on careful planning, smart sequencing, and the ability to think several moves ahead. Every level is a delicate chain reaction waiting to happen. One perfect move can clear the path for everything else, while one mistake can turn order into chaos. Whether you’re a casual player looking to relax or a puzzle enthusiast searching for a true mental workout, Arrows: Line Escape delivers a rewarding experience that constantly challenges the way you think. Designed with clean visuals, smooth interactions, and a calming atmosphere, the game strips away distractions and focuses entirely on pure puzzle-solving satisfaction. No unnecessary clutter — just you, the board, and the challenge of finding the perfect escape route. As you progress, the puzzles become increasingly complex, introducing tighter spaces, trickier layouts, and mind-bending arrangements that require patience, strategy, and precision. Every completed level feels earned, creating that satisfying “aha!” moment puzzle lovers crave. Why You’ll Love Arrows: Line Escape Minimalist and elegant puzzle design Easy to learn, challenging to master Hundreds of handcrafted logic puzzles Smooth and satisfying gameplay Train your brain with strategic thinking Improve planning, focus, and spatial awareness Relaxing visuals with mentally engaging gameplay A rewarding experience for players of all skill levels A Puzzle Game That Keeps Your Mind Moving Unlike traditional puzzle games, Arrows: Line Escape is all about movement order and spatial logic. Every arrow affects the others, meaning each decision matters. The deeper you go, the more you’ll discover clever solutions, hidden patterns, and unexpected strategies. Some levels may look impossible at first — until suddenly the perfect sequence clicks into place. That moment of clarity is what makes the game so addictive. Relaxing Yet Deeply Challenging The calm presentation makes the experience relaxing, but don’t be fooled — beneath the minimalist design lies a surprisingly deep puzzle system built to test your reasoning and patience. It’s the perfect balance between stress-free gameplay and meaningful mental challenge. Whether you play for a few minutes during a break or spend hours solving advanced stages, Arrows: Line Escape offers a satisfying journey filled with clever puzzles and rewarding progression. Think ahead. Plan carefully. Find the perfect sequence. Every arrow wants to escape. Can you guide them all out?
Gemelli RTG
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RTG, Radiotherapy Training Game is an official application of the Agostino Gemelli University Hospital, designed to support pediatric patients (children and adolescents) during preparation for radiotherapy treatment. This initiative was promoted by Gemelli ART (Advanced Radiation Therapy) to facilitate the start of radiotherapy, a treatment that requires patients to "remain still" for the duration of the therapy delivery. The application is designed to actively engage young patients and foster a greater sense of control and predictability regarding the procedures they will undergo. Users can also use the app at home with family or friends, playing by trying to stay as still as possible. The mobile device's accelerometer detects movements in real time, helping patients train to maintain a stable position. RTG, Radiotherapy Training Game does not store any user data and does not require an internet connection. The project was developed from the direct experience of Gemelli ART professionals, with the support of the Carla Fendi Foundation.
Screenshots
Verdict
The clearest difference is in-app purchases: Gemelli RTG at none against Arrows's 10. Gemelli RTG also leads on ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price, 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. Arrows sells 10 one-off in-app purchases. Gemelli RTG asks for nothing beyond the download.
Arrows ships an update fortnightly, Gemelli RTG every 5 days. The most recent releases landed on October 25, 2026 and October 3, 2026 respectively.
| Parameter | Arrows | Gemelli RTG |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 174 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | Usama Aziz | Fondazione Policlinico Gemelli |
In-app purchases
Arrows
- Arrow Coin Pack 3$0.89
- Arrow Coin Pack 4$0.90
- Arrow Coin Pack5$0.99
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- Arrow Coin Pack 6$0.99
- Arrow Coins Pack 1$0.99
- Arrow Coins Pack 2$1.29
- Remove ads$1.99
- Gold Pack$1.99
- Vip Pack$2.99
- Arrow Starter Pack$4.99
Gemelli RTG
No in-app purchases









