The Rock Underground vs SailTime / PowerTime
Franchise Comparison 2026
Both The Rock Underground and SailTime / PowerTime are recreation & entertainment franchises. The Rock Underground requires an investment of $71K – $188K while SailTime / PowerTime requires $75K – $152K. Neither The Rock Underground nor SailTime / PowerTime makes a financial performance representation in Item 19 of its FDD — a voluntary item under the FTC Franchise Rule — so the two cannot be compared on disclosed unit revenue. FranchiseVerdict rates The Rock Underground B (Above average) and SailTime / PowerTime B (Above average).
| Metric | The Rock Underground | SailTime / PowerTime |
|---|---|---|
| Verdict Grade | BAbove average | BAbove average |
| Investment Range | $71K – $188K | $75K – $152K |
| Franchise Fee | $25K | $25K |
| Royalty Rate | 6.0% | 7.0% |
| Average Revenue (Item 19) | N/ANo Item 19 representation | N/ANo Item 19 representation |
| SBA Charge-Off Rate | Limited data | N/A |
| Total Units | 6 | 23 |
| Unit Growth (YoY) | +1 units | +1 units |
| Year Began Franchising | 2013 | 2009 |
| FDD Year | 2025 | 2025 |
Investment Range
$71K – $188K
$75K – $152K
Franchise Fee
$25K
$25K
Royalty Rate
6.0%
7.0%
Average Revenue (Item 19)
N/ANo Item 19 representation
N/ANo Item 19 representation
SBA Charge-Off Rate
Limited data
N/A
Total Units
6
23
Unit Growth (YoY)
+1 units
+1 units
Year Began Franchising
2013
2009
FDD Year
2025
2025