one vs CasulFight
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
one
Engage in a minimalist arcade experience where tiny, single-pixel enemies appear on screen. Your goal is to tap and eliminate them as quickly as possible. It's a simple yet addictive way to pass the time.
- Minimalist pixel graphics
- Tap to eliminate enemies
- Addictive time-killing gameplay
- Simple controls
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Meet the smallest enemies in the history of games. They're only one pixel big. They're "one-dot enemies"! Tap them to kill them! Kill the enemy, kill your time!
CasulFight
Embark on an original action-adventure journey on your mobile device, offering a console-like experience. Uncover what a mysterious character is desperately searching for and begin your quest.
- Original action-adventure gameplay
- Console-like experience on mobile
- Uncover a mystery
- Begin your adventure
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The Prologue : The Adventure Begins It's been never tasted anything like this before! Now feel the joy of console on mobile. [Original Action Adventure Game : Casual Fight Selected] What is she so desperately searching for? Begin your adventure now.Begin your adventure now. Recommended Specifications: - iPhone12 pro or higher(Pro model) - iPhone14 or higher
Screenshots
Verdict
The clearest difference is review sentiment: one at 87% against CasulFight's 37%. one also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). CasulFight's advantage is update cadence (every 2 weeks vs every 52 months). On price, 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
Both are free to download. CasulFight sells 1 one-off in-app purchase. one asks for nothing beyond the download.
one holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: one has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of one's written reviews are positive against 37% of CasulFight's.
one ships an update every 52 months, CasulFight every 2 weeks. Both last shipped on October 16, 2026.
| Parameter | one | CasulFight |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (16 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 86.8% of reviews — better | 36.7% of reviews |
| Number of ratings | 16 — better | 1 |
| Update frequency | Every 52 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 1.1 GB |
| Age rating | 4+ | 12+ |
| Developer | Tahito Aoki | HUP Games Inc. |
Customer experience
one
CasulFight
Bugs and requests
one
Reported bugs
2 issues- Inconsistent flushing behavior
- Disappearing score/progress
Requested features
5 requests- Difficulty levels or modes
- Ability to listen to own music
- Achievements or scoring system
- Retina display support
- More enemy types and behaviors
CasulFight
Not enough reviews yet to summarise bugs or requests.
In-app purchases
one
No in-app purchases
CasulFight
- Chapter2Free
