Decision Workspace
fusion-altitude vs fusion-ahrs vs ahrs2
Side-by-side comparison of Rust crates
52
fusion-altitude
experimentalv0.1.4
A no_std altitude and vertical-velocity estimator. Fuses barometric pressure with gravity-compensated vertical acceleration via a 3-state complementary observer (altitude, vertical velocity, and accel-bias). Companion to fusion-ahrs.
60
fusion-ahrs
growingv0.7.0
Rust port of xioTechnologies' Fusion AHRS C library — sensor fusion for gyroscope, accelerometer, and magnetometer with no_std support.
45
ahrs2
growingv0.1.6
Attitude and heading reference system
Core Metrics
| fusion-altitude | fusion-ahrs | ahrs2 | |
|---|---|---|---|
| Health Score | 52 | 60 | 45 |
| Total Downloads | 94 | 1.8K | 3.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 5 | 0 |
| Releases | 5 | 9 | 7 |
| Last Updated | 56d ago | 20d ago | 410d ago |
| Age | 1m | 1y 1m | 1y 2m |
Health Breakdown
fusion-altitude
Maintenance
16
Quality
13
Community
6
Popularity
2
Documentation
15
fusion-ahrs
Maintenance
19
Quality
14
Community
8
Popularity
4
Documentation
15
ahrs2
Maintenance
8
Quality
15
Community
5
Popularity
4
Documentation
13
Technical Details
| fusion-altitude | fusion-ahrs | ahrs2 | |
|---|---|---|---|
| Version | 0.1.4 | 0.7.0 | 0.1.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 7 | 6 |
| Crate Size | 23KB | 56KB | 37KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fusion-ahrs leads with a health score of 60/100, but none of the options score above 80.
- •ahrs2 has the most downloads (3.9K), suggesting wider adoption.
- •⚠ ahrs2 has not been updated in over a year.