Hydrogen Fitness vs The Gravity Vault
Franchise Comparison 2026
Both Hydrogen Fitness and The Gravity Vault are health & fitness franchises. Hydrogen Fitness requires an investment of $983K – $2.8M while The Gravity Vault requires $1.2M – $3.3M. The Gravity Vault discloses average revenue of $1.1M; Hydrogen Fitness does not report Item 19 data. FranchiseVerdict rates Hydrogen Fitness D (Below average) and The Gravity Vault B (Above average).
| Metric | Hydrogen Fitness | The Gravity Vault |
|---|---|---|
| Verdict Grade | DBelow averageBelow average | BAbove averageAbove average |
| Investment Range | $983K – $2.8M | $1.2M – $3.3M |
| Franchise Fee | $50K | $80K |
| Royalty Rate | 4.0% | 6.5% |
| Average Revenue (Item 19) | N/ACompany-owned only · n=2 | $1.1M |
| SBA Charge-Off Rate | N/A | Limited data |
| Total Units | 2 | 14 |
| Unit Growth (YoY) | N/A | N/A |
| Year Began Franchising | 2024 | 2013 |
| FDD Year | 2026 | 2025 |
Investment Range
$983K – $2.8M
$1.2M – $3.3M
Franchise Fee
$50K
$80K
Royalty Rate
4.0%
6.5%
Average Revenue (Item 19)
N/ACompany-owned only · n=2
$1.1M
SBA Charge-Off Rate
N/A
Limited data
Total Units
2
14
Unit Growth (YoY)
N/A
N/A
Year Began Franchising
2024
2013
FDD Year
2026
2025