XON Episode Four vs Mystery Box 5
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
XON Episode Four
Embark on a puzzle adventure in a mysterious world. Explore intricate environments and uncover hidden secrets. This game offers a challenging and immersive experience for puzzle enthusiasts.
- Puzzle adventure gameplay
- Mysterious world exploration
- Uncover secrets and mysteries
- Inspired by classic adventure games
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XON is a puzzle adventure game inspired by games like Myst and Riven. Explore a unique world and reveal its mysteries...
Mystery Box 5
Embark on an unforgettable puzzle adventure exploring intricate boxes filled with enigmas and brain-teasing challenges. Enjoy a captivating soundtrack and get hints when you're stuck. Share your achievements with friends and the community.
- Intricate puzzle boxes
- Brain-teasing challenges
- Captivating soundtrack
- Hint system
- Share achievements
- Elements Stone extra challenge
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"Another masterpiece by XSGames!" "Fun is guaranteed" "It gives you the sensation of being genuinely confined in a room" ——————————•—————————— A UNFORGETTABLE PUZZLE ADVENTURE Explore a new series of intricate boxes filled with alluring enigmas and brain-teasing challenges that will leave you a lasting impression THE ELEMENTS STONE Unlock all 10 boxes of the game and play this extra challenge in the room of the Elements Stone EXCEPTIONAL GAME DESIGN With a straightforward user interface and captivating puzzles, this game promises an engaging experience that expertly balances challenge and entertainment, keeping you engaged for hours. THE FIRST 3 LEVELS ARE FREE Try the game by playing the first three boxes, unlock the full game with a cheap In-App Purchase A CAPTIVATING SOUNDTRACK Each Box has its music theme, for you to play this adventure in a transcendental way GOT STUCK? Click the bulb button in the scene to get a hint that will help you solve the puzzles. In case you got really stuck on a puzzle, feel free to get in touch with the developer at xsgames.co to get some more hints SHARE YOUR ACHIEVEMENTS Let your community and friends know what you're playing and how far you've gone in this escape room adventure! ——————————•—————————— XSGames is an independent solo startup from Italy. Find out more at xsgames.co Follow @xsgames_ on X and Instagram
Screenshots
Verdict
The clearest difference is price: Mystery Box 5 at Free against XON Episode Four's $1.99. XON Episode Four's advantage is rating (4.4 vs 3.7) and review sentiment (72% vs 33%). On ratings volume, ads and device support 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
Mystery Box 5 is free to download; XON Episode Four costs $1.99 up front. Mystery Box 5 sells 3 one-off in-app purchases. XON Episode Four asks for nothing beyond the download.
XON Episode Four holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 43 and 35 respectively. Written reviews point the same way: 72% of XON Episode Four's written reviews are positive against 33% of Mystery Box 5's.
XON Episode Four ships an update every 2 weeks, Mystery Box 5 every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | XON Episode Four | Mystery Box 5 |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.4 (43 ratings) — better | 3.7 (35 ratings) |
| Positive reviews | 72.2% of reviews — better | 33.3% of reviews |
| Number of ratings | 43 — better | 35 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 92 MB | 439 MB |
| Age rating | 4+ | 9+ |
| Developer | Noam Kahalani | XSGames |
Customer experience
XON Episode Four
Mystery Box 5
In-app purchases
XON Episode Four
No in-app purchases
Mystery Box 5
- Unlock All levels$3.99
- Unlock All levels + Coffee$4.99
- Unlock All levels + Love$7.99
Questions
Is XON Episode Four free?
Is Mystery Box 5 free?
Which has better reviews, XON Episode Four or Mystery Box 5?
Do XON Episode Four or Mystery Box 5 have ads?
Which is updated more often, XON Episode Four or Mystery Box 5?
Other comparisons
