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