OverRapid vs Lethe
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
OverRapid
Experience a dynamic rhythm game with a unique V-shaped lane design and multiple game modes. Unlock songs step-by-step and challenge your best scores. Enhance your gameplay with optional features and affordable music packs.
- 4 lanes and 2 scratch lanes
- V-shaped lane design
- Random, Mirror, and Hard modes
- Song unlock system
- BEST mode for record comparison
- Add-on music packs
- Clap and Auto Play features
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Latest iOS version is highly recommended. ◆ Game Feature ◆ ▣ Dynamic playstyle with 4 lanes and 2 scratch lanes for added DJ action! ▣ V-Shaped lane designed for ease of use and comfort for the user! ▣ Random, Mirror and Hard mode support! ▣ BGE and BGA feature to captivate you! ▣ Step by step play with song unlock system! ▣ Play against your best record with BEST mode in the settings! ▣ Cheap prices of addon music packs! ▣ Features such as Clap and Auto Play to enhance your play! Terms of Use (EULA): https://teamarcstar.com/terms/
Lethe
Experience a theatrical music game with stunning artistic scenes and original music. Solve puzzles and uncover a fantasy story by interacting with musical scrolls and gathering elven energy. Immerse yourself in a unique world of magic, sound, and emotion.
- Theatrical music gameplay
- Artistic sand painting scrolls
- Original high-quality music
- Puzzle-solving mechanics
- Immersive fantasy story
- Unity 3D integrated system
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"This game has the best artistic quality and effects I've ever seen."- Japanese music master Onoken. "A brand new game experience. It will change music games forever!"- Taiwan's top musician Vanros Kloud. Lethe is a theatrical music game designed with beautifully artistic scenes, sand painting scrolls, and high quality music. Players can discover the lost memories of the "Lethe" continent by gathering elven energy and solving puzzles. The pictorial operations help you release the mysteries and riddles that bind and separate Taya and Omari. ---Game Features--- Brand new gameplay where you open a musical scroll and dive into a unique world of magic and sound. As you journey through this world, more and more music will be unlocked and an immersive world of adventure will open up to be discovered. Play to the tunes of original musicians from around the world, such as Onoken, Vanros Kloud, Sakuzyo, and celebrated newcomer Kage. Rise above traditional visual experiences through a perfectly developed Unity 3D integrated game system. Grants you a real sense of music performance. Every scene of this game is hand painted and fuelled by the mystical power of music and emotion. You will become immersed in an epic fantasy drama set in the style of a timeless fairy tale. ---Awards--- Indieplay Best Music Sound Effects Jinyuan Best Music Sound Effects Jinyuan Best Art Design CGDA Best Mobile Game Design & Innovation Award TIGA Best Game Nominations Very Big Indie Pitch - The Fourth Best Game (The only Asian product nominated) IMGA Highest Award Nomination IMGA Most Anticipated Game Award IMGA Best Audio Award Taipei Game Show Best Art Award
Screenshots
Verdict
The clearest difference is price: OverRapid at Free against Lethe's $0.99. OverRapid also leads on rating (4.2 vs 3.8) and ratings volume (79 vs 13). Lethe's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (7.0 vs 13.0). On review sentiment, ads, in-app purchases and monetization model 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
OverRapid is free to download; Lethe costs $0.99 up front. OverRapid sells 23 in-app purchases, starting at $3.99 per month and Lethe sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
OverRapid holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: OverRapid has 79 ratings behind it against 13, so its average is the more settled of the two. Written reviews split almost evenly too, at 65% and 65% positive.
OverRapid ships an update every 2 months, Lethe every 4 weeks. Both last shipped on October 26, 2026.
| Parameter | OverRapid | Lethe |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.2 (79 ratings) — better | 3.8 (13 ratings) |
| Positive reviews | 64.8% of reviews | 64.9% of reviews — better |
| Number of ratings | 79 — better | 13 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #184 | #68 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 1.3 GB |
| Age rating | 4+ | 4+ |
| Developer | Arcstar Co.,Ltd | Changyou.com HK Limited |
Customer experience
OverRapid
Lethe
In-app purchases
OverRapid
- Premium Pass3 Days trial$3.991 Month
- Futuristic Orientalism$0.99
- X-Mas Pack 1$1.99
- Original Pack 5$2.99
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- Original Pack 7$2.99
- Music - DECORATION$2.99
- Original Pack 2$2.99
- Dynamix Pack 2$2.99
- Original Pack 4$2.99
- Evolutionary Reboot Pack$2.99
- Act.3 Avant-garde$3.99
- ALTERNATIVE$3.99
- UNLIMITED$3.99
- TELESCOPE$3.99
- Phigros Pack 1$3.99
- Phigros Pack 2$3.99
- Act.2 Sentimentalism$3.99
- Act.1 Anti-Roman$3.99
- STARGAZER$3.99
- VIVACE$3.99
- ASTRONOMER$3.99
- Fusion Core Pack$3.99
- OverDrive$3.99
Lethe
- Chapter "Wither"$2.99
