Phira vs MathStarF
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Phira
A community-driven rhythm game inspired by Phigros, built using Rust. It offers a unique gameplay experience with more content, including competitive events and a story mode, planned for future updates.
- Community-driven gameplay
- Inspired by Phigros
- Developed with Rust
- Competitive events (coming soon)
- Official charts (coming soon)
- Story mode (coming soon)
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Phira is a non-commercial community-driven rhythm game, inspired by Phigros, developed with Rust. More contents (competitive events, official charts and story mode) coming soon!
MathStarF
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在动作与计算的完美结合中，化身算术忍者，挥刀斩断错误答案，成就数学大师！
Screenshots
Verdict
The clearest difference is chart position: Phira at #52 against MathStarF's unranked. Phira also leads on iOS requirement (12.0.0 vs 14). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | Phira | MathStarF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (847 ratings) — better | — |
| Positive reviews | 70.3% of reviews | — |
| Number of ratings | 847 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #52 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0.0 — better | 14 |
| Further details — not scored | ||
| Size | 61 MB | 15 MB |
| Age rating | 4+ | 17+ |
| Developer | 知远 李 | 江阴众信网络科技有限公司 |
Bugs and requests
Phira
Reported bugs
3 issues- TOS and privacy policy not loading properly
- Issues with clearing cache and updating user info
- Inability to download songs or access certain features
Requested features
3 requests- Update the app to the latest version
- Add support for more languages
- Improve performance optimization
MathStarF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Phira
No in-app purchases
MathStarF
No in-app purchases
