UFO Adventure vs Neutralize +
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
UFO Adventure
Embark on a charming point-and-click adventure reminiscent of classic PC games. Explore virtual worlds, solve puzzles, and outsmart aliens to save the day. Enjoy a fun, casual experience with automatic progress saving.
- Point-and-click gameplay
- Puzzle solving
- World exploration
- Alien encounters
- Automatic progress saving
- Retro gaming homage
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UFO Adventure is just a relatively short but sweet homage to those fun point and click adventure games. You know, the ones you would find on the PCs before there were mobile devices. In this case you can buy it and play it for less than the price of a cup of coffee, and there are no other fees or subscriptions. It's designed to be just a fun little adventure. You play the game by exploring the different areas of the virtual world using the onscreen character. When directed by your your touch, he will pick up items, push buttons, and otherwise do your bidding. In playing the game, you will have to solve different puzzles to find your way out of the situation. In fact, you just may have to outsmart an alien and save the world along the way. Not bad for a day of casual adventuring. And not once do you have to change floppy disks to play the game. (The older players may get that rather bad joke, but we were compelled to share that experience anyway.) UFO Adventure automatically saves your progress, making it easy to pick up and play. There are no words needed, just crafty clicking. Thanks for looking at UFO Adventure!
Neutralize +
A minimalist puzzle game where you swipe tiles to combine opposites, creating neutral spaces to clear the board and increase your score. It offers strategic depth with a focus on chain reactions and a clean, glassmorphic design for an endless challenge.
- Swipe to combine opposite tiles
- Create neutral spaces
- Strategic chain reactions
- Minimalist glassmorphic design
- Endless scoring challenge
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Neutralize is a chill but perplexing puzzler. Swipe tiles to combine positive and negative tiles to create neutrals. Can you neutralize the entire board? Features: - A New Mechanic: A unique tile sliding mechanic distilled to its essence. - Deep Strategy, Simple Rules: Plan your moves carefully — like playing chess against yourself. - Play Your Way: Easy to play for 30 seconds or 30 hours. - One-Handed Comfort: Portrait mode and smooth swipe controls mean you can play anywhere, anytime, one-handed. - Beautiful Design: Meticulous attention to detail with beautiful light and dark themes. - Track Your Progress: Comprehensive stats to evaluate and improve your skills. - Master the Board: Earn accomplishments on your journey to Full Neutrality.
Screenshots
Verdict
The clearest difference is price: Neutralize + at Free against UFO Adventure's $1.99. Neutralize + also leads on rating (4.2 vs 3.0) and update cadence (every 9 days vs every 173 months). UFO Adventure's advantage is in-app purchases (none vs 1). On review sentiment, ads, monetization model 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
Neutralize + is free to download; UFO Adventure costs $1.99 up front. Neutralize + sells 1 one-off in-app purchase. UFO Adventure asks for nothing beyond the download.
Neutralize + holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Neutralize + has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
UFO Adventure ships an update every 173 months, Neutralize + every 9 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | UFO Adventure | Neutralize + |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.0 (1 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 173 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 288 MB | 30 MB |
| Age rating | 9+ | 4+ |
| Developer | Greg Chaffins | Air Pie LLC |
Customer experience
UFO Adventure
Neutralize +
In-app purchases
UFO Adventure
No in-app purchases
Neutralize +
- Neutralize Forever$2.99









